| Directory > Science > Astronomy > Business > Telescopes, Binoculars and Accessories > Manufacturers De-Zhong Optics.
Professional Chinese optical products manufacturer and exporter, specializing in traditional
binoculars, compact binoculars, zoom binoculars, waterproof binoculars, telescopes and microscopes.
http://www.de-zhong.com/
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Starbuckets Telescopes
Builds premium truss-tube Dobsonian reflectors in small to medium apertures. These apertures fill
the void in commercially available, small to mid-sized truss-tube Dobsonians.
http://www.starbuckets.com/
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Chengdu SWOC Industries Co., Ltd.
Manufactures telescopes and binoculars, optical components including singlet, doublet, cylindrical
and aspherical lenses, prisms and corner cubes, beamsplitters and waveplates, polarizers and
coatings.
http://www.china-optic.com/
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Shanghai Olive Industries Co., Ltd.
Manufactures optical instruments including biological microscopes, stereo microscopes, telescopes
and binoculars. Also produces electronic equipment and garden tools.
http://www.olive-china.com/
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Aeroquest Machining
Worm gear drives for the accurate tracking of deep space and planetary objects for viewing and
imaging. Stepper and synchronous motor power systems are available.
http://www.aeroquest-machining.com/
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1stBase
Produces collapsible Dobsonian mounts which fold up for storage and transportation. Mounts are
available separately or sold with Compact Precision Telescopes tube assemblies.
http://www.astronomy-mall.com/FirstBase/
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AstroCards
Makes AstroCards finder charts, the AstroCards lighting system for viewing the cards at night, and
offers a variety of other products.
http://www.astronomy-mall.com/astrocards/
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Trico Machine Products
Makes the Sky Window binocular viewing system, and is a full machine shop specializing in design,
prototype and production of quality machined parts.
http://www.tricomachine.com/
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TECH2000
Produces the Giro altazimuth tripod mounts, Dobsonian and equatorial drive systems, laser
collimators, equipment beacons for use at star parties, plus additional products. Exclusive USA
distributor of ASM telescopes which feature lightweight ceramic mirrors.
http://homepages.accnorwalk.com/tddi/tech2000/
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L & L Optical Services
Provides a wide range of thin film coatings, specializing in metallic and anti-reflection coatings.
Experienced in cleaning and coating glass and metallic substates.
http://www.landloptical.com/
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Blue Moon Woodcrafts
A family operated woodworking business which makes beautiful wood eyepiece cases.
http://www.bluemoonwoodcrafts.com/
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Nelson Devices
Produces Quick-Connectors to connect accessories to a variety of commercial telescopes. Site
includes compatibility charts, example applications, and FAQ.
http://www.nelsondevices.com/
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ICAS Enterprises
Japanese manufacturer and exporter of optical filters for telescope and industrial use.
http://icas.to/
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Eastern Shore Company
Concessionaire of coin-operated viewing machines, since 1973. Products include American-made
coin-operated binoculars and telescopes.
http://www.telescopeman.com/
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Phenix Optics - Jiangxi Optical Instrument
Hong Kong manufacturer of cameras, telescopes, binoculars, optical glass lenses, and other optical
science equipment.
http://www.phenixoptics.com/
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Bellstar Telescopes
A Canadian owned and operated company that custom manufactures hand crafted Dobsonian telescopes.
Also provides repair services for telescopes, binoculars and microscopes.
http://www.bellstartelescopes.com/
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Outman Outdoors USA
Produces a large product line of binoculars for nature study, boating, hunting, astronomy,
surveillance and other applications. Site also features on-line factory direct sales.
http://www.outman.com/
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Tectron Telescopes
Offers collimation tools including basic sight tubes, Chesire eyepieces and autocollimators.
http://www.amateurastronomy.com/tools.html
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Ken's Rings
Amateur astronomy site which also manufactures a variety of telescope accessories including tube
rings, mount saddle plates, guide scope adapter plates and dovetail plates. Also offers custom
modified commercial telescopes.
http://users.kricket.net/ken/
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Keulco
Canadian manufacturer of collapsible binocular mounts which include the tripod.
http://www.geocities.com/keulco/
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Accu View Optics
Chinese manufacturer and exporter of binoculars, monoculars and spotting scopes.
http://www.accu-view.com/
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Astrostickers
Bumper stickers designed for the amateur astronomer looking to promote amateur astronomy and
amateur telescope making.
http://www.astrostickers.com/
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Nite I's
Visual astronomy accessories including adapters, eyepieces, extensions, eyepiece parfocalizers,
plus telescopes, hardware, software and more.
http://www.niteis.com/
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Al's Custom Telescope Accessories
Produces oak tripods and accessories for Celestron's CG-5 telescope and CI-700 tripod, and for
Meade's LXD55 telescope.
http://www.alsastro.com/
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43 Degrees South Astro
Produces solar filters and binocular mounts for amateur astronomers. Located in New Zealand.
http://home.clear.net.nz/pages/43s_astro/
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Ufind Optics Company, Ltd.
Chinese manufacturer and exporter of binoculars, telescopes, monoculars, golfscopes and spotting
scopes.
http://www.binocularschina.com/
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Astrolite-LED
Offers red LED flashlights for the discriminating astronomer.
http://www.astrolite-led.com/
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Opticast, Inc.
Produces low cost, diffraction limited replica optical mirrors, using a patented casting technique,
for a variety of applications.
http://www.opticastmirrors.com/
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Precision Optics
Offers repair, cleaning and collimation services for binoculars, telescopes, rifle and spotting
scopes. Specializes in repair of antique and military instruments.
http://hometown.aol.com/precisionoptics/myhomepage/business.html
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Astro Optik
Large telescope systems including Hypergraphs, Deltagraphs, Cassegrains and Ritchey-Chretiens,
Newtonians, Dobsonians and Schmidt cameras.
http://www.astrooptik.com/
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Black Knight Telescopes
Produces lightweight, medium-aperture, Dobsonian telescopes.
http://members.aol.com/blackknightscope/
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Ceravolo Optical Systems
Offers custom optics fabrication, design consulting and optical testing services for the
scientific, industrial and astronomical communities.
http://www.ceravolo.com/
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Omega Optical, Inc.
Designs and manufactures custom astronomy filters and prescription sets, for a wide variety of
university programs, observatories, government agencies, and international consortia. Develops
solutions for the spectral, optical, and environmental demands of each filter application.
http://www.omegafilters.com/
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DAR Astro Machining
Products include mirror cells, helical and double helical focusers, eyepiece adapters, video camera
adapters and eyepiece parfocal rings. Company is located in Canada.
http://www.oneilphoto.on.ca/oneilatm.htm
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Advanced Optics Limited
Produces the Vanguard 500 Ritchey-Chretien Telescope system.
http://advanced-optics.com/
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Wins Binoculars and Telescopes
Chinese manufacturer and distributor of telescopes, binoculars, spotting scopes, rifle scopes and
other optical instruments.
http://www.winsbinoculars.com/
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Wildcard Innovations Pty. Ltd.
Australian manufacturer of Argo Navis Digital Telescope Computer systems for alt-azimuth, fork and
German equatorial telescope mounts.
http://www.wildcard-innovations.com.au/
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Telescope Technologies Ltd.
British manufacturer of large turn-key robotic telescope systems. Additional products and services
include engineering research and development, project engineering management, instrumentation,
complete electro-optical systems, plus a number of engineering related services.
http://www.ngat.com/
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Task-Optic Binoculars
Wholesale manufacturer of binoculars, monoculars, goggles, sights, spotting scopes, photocameras,
lenses, telescopes, microscopes.
http://www.nvbinoculars.com/
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Swarovski Optik
Austrian manufacturer of binoculars, telescopes, rifle scopes, night vision instruments, and
tripods.
http://www.swarovskioptik.at/
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Starchair Engineering Pty. Ltd.
Australian manufacturer of motorized observing chairs which accommodate both the observer plus
either binoculars or small telescopes.
http://www.starchair.com/
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Optical Development Workshop of Academy of Sciences
Czech Republic developer and manufacturer of optics elements and systems.
http://www.optikavod.cz/
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Oldham Optical U.K.
Offers telescope accessories including mirrors, lenses prisms, and calibration equipment to the
professional and amateur market. Site features excellent treatises on optical testing and terms
used by opticians to describe optical quality.
http://www.oldham-optical.co.uk/
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Telescopes for Amateur Astronomers
Russian manufacturer of TAL brand telescopes including refractors, Newtonians, and Klevtsov
modified Maksutov-Cassegrains; and additional products including binoculars, night vision
equipment, riflescopes and many accessories.
http://www.telescopes.ru/
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North United Co., Ltd.
Chinese manufacturer of binoculars, telescopes, riflescopes, spotting scopes, night vision scopes,
golf scopes.
http://www.northoptics.com/
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Mingca
Chinese manufacturer and exporter of telescopes, binoculars, spotting scopes, monoculars,
microscopes and tripods.
http://www.mingca.com/
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Medic Care (Far East) Co.
Chinese manufacturer of small telescopes, binoculars, spotting scopes. Also manufactures a variety
of other products.
http://www.medic-care.com/
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Long Perng
Taiwanese manufacturer of spotting scopes, field scopes, telescopes, and binoculars.
http://www.longperng.com.tw/
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Lin Optics Co., Ltd.
Taiwanese manufacturer of small refractor and reflector telescopes, microscopes.
http://www.lin-optics.com.tw/
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Kunming Yuanda Enterprises Group
Chinese manufacturer and exporter of binoculars, spotting scopes, and opera glasses and hand-held
monoculars.
http://www.yuandaoptical.com/indexe/products.htm
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Konus Italia Group
Italian manufacturer of telescopes, binoculars, spotting scopes, microscopes, compasses and
magnifying glasses.
http://www.konus.com/
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Hioptic Military and Professional Outdoor Optics Company
Chinese manufacturer and exporter of military and outdoor optical systems. Product lines include
spotting scopes, military binoculars ,astronomical telescopes, shooting & rifle scopes,
military & professional compasses, night vision equipment plus other accessories.
http://www.hioptic.com/
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Guan Sheng Optical Co., Ltd.
Taiwanese manufacturer of reflectors, refractors, Dobsonians, eyepieces, equatorial mounts and
accessories.
http://www.gs-telescope.com/
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Goto Optical Mfg. Co.
Japanese manufacturer of planetariums and telescopes.
http://www.goto.co.jp/
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GAMBATO Costruzioni per Astronomia
Italian manufacturer of observatories, planetariums and geodes. Offers observatory structure
maintenance services.
http://www.gambato.it/
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Eastcolight Limited
Hong Kong based educational manufacturer and exporter of small telescopes and microscopes.
http://www.eastcolight.com.hk/
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Custom Telescopes UK
British company that manufactures telescopes, Newtonian mirror sets, eyepieces, and other
accessories.
http://homepage.ntlworld.com/glen.oliver/custom.htm
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Chongqing Shunjiang Industry & Trade Co., Ltd.
Chinese manufacturer of telescopes, binoculars, monoculars, rifle scopes, night vision equipment
and disposable cameras.
http://www.chinabinocular.com/
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Bray Imaging Technologies, Ltd.
Manufactures the Teleport brand of Dobsonian telescope products for all markets outside North
America. Offices located in the U.K.
http://www.brayimaging.co.uk/
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BC&F Astro Engineering
British manufacturer of a wide range of astronomical telescope accessories and astronomy related
accessories including the GigaWedge and GigaPier for Meade 16" LX-200 scopes.
http://www.astro-engineering.com/
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AstroTechniek
Designs and manufactures large telescopes and mounts, including the CP-165 telescope mount. Offers
stepper motor control systems and small telescopes. Located in the Netherlands.
http://www.xs4all.nl/~astrotec/
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Astroparts
Camera adapters, web cam adapters, superwedge for Meade LX-200 classic series, mirror lock screws,
focus bearing kits plus a variety of other accessories.
http://www.astroparts.fsbusiness.co.uk/
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Astronomy Optics
Offers a variety of binoculars and binocular stands. Features product lines for astronomy and
birdwatching. Located in the U.K.
http://www.monkoptics.co.uk/astronomy.html
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Astro Optics Pvt. Ltd.
Produces precision optical components, assemblies and small telescopes. Located in India.
http://www.astro-optical.com/
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AILI Optics & Electronic Co., Ltd.
Manufacturer and exporter of spotting scopes, binoculars, optical lenses and elements, plastic
lenses, enlarging and CCD lenses, optical mounts. Offers optical design services.
http://www.ailioptics.com/
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Sibir Optics Inc.
NRB binoculars, Yukon and Scout spotting scopes, plus night vision binoculars, riflescopes and
spotting scopes. Also manufactures tripods and accessories.
http://www.sibiroptics.com/
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Rigel Systems
LED flashlights for astronomy and aviation, astrophotography accessories, collimation tools,
finders, motorized focusers and controllers, plus other accessories.
http://www.rigelsys.com/
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Pegasus Optics
Optical manufacturer of parabolic primary mirrors and elliptical diagonals for astronomical
telescopes. Available primary sizes range from 12-1/2" to 25".
http://www.pegasusoptics.com/
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Dark Sky, Inc.
Manufactures Portable Panel Observatories which are essentially large light shields, clamped
together, to form a stray light barrier around the telescope and the observer. Also offers eyepiece
racks and other accessories.
http://www.darkskystuff.com/
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HoTech Corporation
Products include the Astro Aimer, which features a green laser pointer for pointing telescopes, and
a variety of red and white LEDs for map reading and general illumination at night.
http://www.hotechusa.com/
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SkyPointer
Green laser pointers for aiming a telescope, plus a variety of pointer brackets and accessories.
http://www.skypointer.net/
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Meridian Telescopes
A variety of products, components and accessories for the amateur telescope builder. Also offers
plans for building a telescope.
http://www.meridiantelescopes.com/
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Sky Time Inc.
Offers the unique Solunar Watch with numerous features for astronomers.
http://www.skytimeonline.com/
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Hardin Optical
Astronomical telescope optics, oculars and accessories sold under the Astrola name. Company is
owned by Larry Hardin, a former employee of Cave Optical.
http://www.astrola-optics.com/
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Dewzee Astronomy Products
Produces the Dew Zee line of dew control and light baffling shields for a wide variety of
telescopes.
http://www.dewzee.com/
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Custom Telescopes by Plettstone
Woodworking company that also manufactures wooden Dobsonian telescopes. Offers materials and
accessories the home telescope builder.
http://www.plettstone.com/
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Astrozap Dew Shields
Aluminum and flexible dew shields, caps and telescope covers for amateur telescopes. Many products
are available in a variety of colors to match your telescope.
http://www.astrozap.com/
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Tau Ceti Company
Accessories for astrophotography including the Universal Camera Mounting Adapter for attaching
cameras/telephoto lenses to telescopes, the XY Finder for guide scopes and CCD guide cameras, plus
the Flip-Mirror Focuser for CCD cameras located at the telescope's prime focus.
http://www.us-astro.com/
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RXDesign
ServoCAT telescope control systems and Argo Navis digital setting circles for Dobsonians and
equatorially mounted telescopes.
http://www.rxdesignonline.com/
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ATOZastro Forum
Alignment accessories and flexible dew shields for Meade ETX series telescopes and the Meade 497
Autostar.
http://www.atozastro.com/
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Vixen North America
Telescopes and telescope mounts, binoculars, Lanthanum eyepieces and other accessories.
http://www.vixenamerica.com/
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Universal Astronomics
Optical instrument mounts including the T-Mount, UniMount and UniStar for binoculars and
telescopes. Retailer for a variety of other product lines.
http://www.universalastronomics.com/
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SkyGear Telescopes
Travel Scope brand of medium sized Dobsonian telescopes with components CNC machined from Baltic
birch cabinetry.
http://www.skygeartelescopes.com/
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ProtoStar
Professional-grade diagonal mounts and secondary mirrors, with unique features, for use in small to
large telescopes.
http://www.fpi-protostar.com/
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PreciseParts
Custom telescope parts and one-of-a-kind components, designed and machined in aluminum, stainless
steel, brass, bronze, titanium, Teflon. Re-manufactures hard to find replacement parts for vintage
telescopes. Can design new parts per customer specifications.
http://www.preciseparts.com/
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Peterson Engineering Corp.
Buck's precision gears for LX-200s, EZ Balance counterweights, EZ Clutch and EZ Focus kits, Eye
Opener visual backs, and Mounting Assistant plates for attaching telescopes to tripods.
http://peterson-web.com/
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Equatorial Platforms
Wood and aluminum motorized, low profile equatorial platforms for Dobsonian and other altazimuth
telescopes. Various accessories including stepper motor control are available for astrophotography.
Complete telescopes up to 28" aperture are also available.
http://www201.pair.com/resource/astro.html/regular/products/eq_platforms/
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R.F. Royce - Precision Optical Components
Compound reflective optical systems including Cassegrain, Ritchey-Chretien, Dall-Kirkham and
various modifications. Refractive systems including achromatic and apochromatic objectives and full
aperture corrector catadioptric systems including Schmidt, Maksutov and Houghton types along with
near focal corrector systems. Also produces off-axis mirrors.
http://www.rfroyce.com/
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Compact Precision Telescopes
Uniquely designed, collapsible open frame telescopes and primary mirror cells which are CNC
machined from aluminum.
http://astronomy-mall.com/regular/products/cpt/
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Clement Focuser
Uniquely designed, patented focuser for use on a variety of telescopes. Offers optional electric
focus mechanisms for their focusers.
http://www.clementfocuser.com/
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Moonlite Telescope Accessories
Extremely robust Crayford style focusers, focuser accessories, truss tubes and truss tube connector
systems, plus telescope accent kits to personalize your telescope.
http://www.focuser.com/
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Lumicon International
Products include Easy Guiders, hypered film and hyper kits, diagonals, the Sky Vector NGC,
richfield viewers and many other accessories for amateur astronomers.
http://www.lumicon.com/
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Learning Technologies, Inc.
Numerous science and education products including, but not limited to, the STARLAB Portable
Planetarium, Project STAR hands-on science materials, the Sunspotter solar telescope plus a variety
of learning curriculums.
http://www.starlab.com/
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Le Sueur Manufacturing Company
Produces the Astro Pier product line of telescope piers for fork mounted and German equatorial
telescopes.
http://www.astropier.com/
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Johnsonian Designs
Precision machined equatorial tracking platforms for Dobsonian and altazimuth telescopes. Company
offers a very unique, lightweight 18" pop-up carbon fiber travel telescope with full goto
capabilities.
http://www.johnsonian.com/
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Hutech Corporation
Manufactures the BORG line of telescopes, binocular scopes, spotting scopes and optical tube
assemblies. Additional products include motorized altazimuth mounts and a variety of accessories.
http://www.sciencecenter.net/hutech/
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Equinox Interscience, Inc.
Manufactures complete telescopes, optical tube assemblies and telescope mounts. Company also offers
a variety of design services and produces Deep Sky Black, a low reflectivity surface treatment
suitable for aerospace applications.
http://www.eisci.com/
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E2 Telescope Design
Produces complete line of Dobsonian reflector telescope kits and accessories.
http://www.e2scopes.com/
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Denkmeier Optical, Inc.
Stereoscopic Binoviewers and Binoviewer accessories for low power, binocular viewing through
telescopes.
http://www.deepskybinoviewer.com/
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Collins Electro Optics, LLC
Manufactures the I 3 eyepiece visual image intensifier system which features TeleVue optics, and an
optional CCD video adapter for real time display.
http://www.ceoptics.com/
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Clear Skys, Inc.
Produces rotating observatory dome systems constructed of fiberglass, telescope piers, helical fine
focus adapters, and various other products for amateurs.
http://www.clearskysinc.com/
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Beta Electronics, Inc.
Useful laser pointers with remote on-off switches, suitable for use as a star finder on a
telescope.
http://www.betapointer.com/
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Astronomical Consultants & Equipment, Inc.
Designs and manufactures research grade telescopes, finder-guiders, filter boxes and spectrographs,
and products for observatory domes. Services include consulting, instrument relocation and
retrofits.
http://www.astronomical.com/
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ObservatoryScope Robotic Telescopes
Observatory class Folded Newtonian and Ritchey-Chretien telescope systems which feature unique
hybrid band-worm drives. Also offers custom designed drive retrofits for existing telescopes.
http://www.observatoryscope.com/
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True Technology Limited
English manufacturer of filter wheels, flip mirrors, filter units and dichroic filters.
http://www.trutek-uk.com/
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Swift Instruments, Inc.
Refractor, reflector and Dobsonian telescopes; binoculars for birding, hunting, marine and long
range applications; plus spotting scopes, microscopes, theater glasses and weather instruments.
http://www.swift-optics.com/
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ScopeCraft, Inc.
Produces the 24" SC-2048 turnkey scientific telescope system and the DriveScope stepper motor
control system.
http://www.scopecraft.com/
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Roger W. Tuthill, Inc.
Produces a variety of accessories for amateur telescopes including Solar Skreen, No Du Caps, polar
axis finders and isostatic mounts for many commercial telescopes.
http://www.tuthillscopes.com/
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RC Optical Systems
Specializes in design and manufacture of Ritchey-Chretien telescopes for professional and amateur
astronomers. Designs feature composite construction for thermal stability and reduced weight.
http://www.rcopticalsystems.com/
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Parks Optical
Newtonian and Newtonian-Cassegrain reflecting telescopes, optical tube assemblies, telescope making
components, binoculars, spotting scopes and microscopes, plus eyepieces and accessories.
http://parksoptical.com/
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Optic-Craft Machining
Offers a variety of complete German equatorial telescope mounts for telescopes up to 20" in
aperture. Also manufactures precision clock drives featuring worm gears up to 24" in diameter.
http://www.opticcraft.com/
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Optec, Inc.
Photometers, telecompressors, electric Crayford style focusers, filter wheels and filters, and
optical couplers for video microscopy.
http://www.optecinc.com/
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Van Slyke Engineering
Versa-Port Sliders, Monster focusers, bifilar micrometers and turret eyepiece holders.
http://www.observatory.org/
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Mathis Instruments
Full product line of German equatorial and telescope mounts with full computer control. Mounts are
available for telescopes up to 24" aperture and feature tapered conic sections for increased
rigidity.
http://www.mathis-instruments.com/
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Hollywood General Machining, Inc.
Produces the Losmandy product line of precision equatorial mounts, dovetail systems, the Gemini
goto control system and a variety of telescope accessories.
http://www.losmandy.com/
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EOS Technologies, Inc.
Offers turn-key observatory systems for astronomy and satellite laser ranging. Systems include
telescopes and instruments, enclosures, integrated control systems and software for remote and
autonomous operation.
http://www.eostech.com/
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Astro Works Corporation
Manufactures the Centurion 18 telescope system which features a focal ratio of f/2.8. These
instruments are designed for moderately wide field CCD imaging applications and asteroid patrols.
http://www.astroworks.com/
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AB Engineering, Inc.
Computer controlled telescopes, equatorial mounts with optional computer control, custom worm drive
systems and custom accessories. Custom telescope retrofit and repair services.
http://www.abengineering.com/
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Litebox Telescopes
Designs and manufactures portable Dobsonian telescope frames in the 12.5 to 18 inch aperture range.
http://www.litebox-telescopes.com/
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Edmund Scientific
Produces the well known Astroscan telescope, plus telescope kits, Barlows, eyepieces, telescope
accessories and a variety of science education kits.
http://www.scientificsonline.com/
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Infinity Scopes, LLC
Produces the Uti product line of extremely lightweight and portable Newtonian telescopes,
computerized telescopes and digital setting circles.
http://www.infinityscopes.com/
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Classic Science Wood and Brass Telescopes
Hand-crafted wood and brass telescopes, designed in the spirit of the 18th century.
http://www.classicscience.com/
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Kendrick Astro Instruments
Products include the Dew Remover System, portable power packs, Kwik Focus masks, observer tents,
shelter domes and observing chairs.
http://www.kendrick-ai.com/
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Stellar Technologies International
Stiletto brand knife-edge focusers, wide-field adapters, plus accessories for 35mm, CCD, and medium
format cameras.
http://www.stellar-international.com/
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Blue Ridge Telescopes
Quality hand crafted amateur Dobsonian telescopes and parts.
http://www.blueridgescopes.com/
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Optical Mechanics, Inc.
Fabricates research-quality Newtonian, Cassegrain, Ritchey-Chretein and custom optics,
opto-mechanical instruments including LIDAR systems and collimators. Manufactures the Nighthawk
line of advanced robotic telescopes plus custom telescopes. Offers optical design and mirror
testing services.
http://www.opticalmechanics.com/
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SciTech Astronomical Research
Produces research quality robotic telescope systems, complete turn-key observatories plus custom
instrumentation and accessories. In-house optical design and fabrication facilities.
http://www.scitechastro.com/
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Astrometric Instruments
Provider of custom telescope control systems, including the SkyWalker servo telescope control
system and SkyRad accessory controller.
http://www.astrometric.com/
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Questar Corporation
High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance
applications. Entire product line features superior optical performance, machining and finish.
Established in 1950.
http://www.questar-corp.com/
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Draco Productions
Economically priced beginner telescope kits which are suitable for children six years and older or
as a family project. Accessories, eyepieces, Baader Solar Filter material and completed telescopes
are also available.
http://www.dracoproductions.net/
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Alpen Outdoor Corporation
Offers a variety of sports optics for the outdoor enthusiast. Products include binoculars and
spotting scopes, including waterproof models.
http://www.alpenoutdoor.com/
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Kenyon Laboratories LLC
Binocular, medium format camera and cinema camera stabilizers, plus gimbals, gimbal mounts, and
inverters.
http://ken-lab.com/
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Teleport Telescopes
Offers portable Dobsonian telescopes which are designed to collapse down into an extremely compact
cubes for transportation.
http://www.teleporttelescopes.com/
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SkyCraft Canada Inc.
Canadian importer and supplier of astronomical binoculars manufactured in China, Japan, Russia and
USA, sold and distributed under their brand name.
http://www.skycraftcanada.com/
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Telescope Electronics Repair Services
Repair services for Meade LX-200 series telescope electronics.
http://www.telescopeservice.com/
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Thousand Oaks Optical
Solar filters, solar eclipse viewers, H-Alpha filters and nebular filters.
http://www.thousandoaksoptical.com/
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NOVA Optical Systems
Optical company which manufactures telescope optics in a wide range of apertures for amateur and
professional class telescopes. Site features the free Ultra-Trace telescope design program.
http://www.nova-optical.com/
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Coronado Technology Group
H-Alpha and white light solar filters and accessories for telescopes, plus the Maxscope line of
dedicated solar instruments.
http://www.coronadofilters.com/
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Optical Guidance Systems
Research-grade, observatory class telescope systems for professional and discriminating amateur
astronomers, plus custom designed instrumentation for specific needs.
http://www.opticalguidancesystems.com/
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DFM Engineering, Inc.
Advanced amateur and professional astronomical telescopes, telescope control systems and mounts,
electro-optical telescopes, LIDAR systems, heliostats, siderostats/coeleostats, telescope optics
and beam directors.
http://www.dfmengineering.com/
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Pacific Telescope Corp.
Home of the Sky-Watcher brand of astronomical refractors and reflectors, catadioptric Newtonians,
Maksutov-Cassegrains, plus spotting scopes, mounts, eyepieces and accessories.
http://www.skywatchertelescope.com/
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Oberwerk Corporation
Produces a variety of binocular designs for both terrestrial and astronomical applications.
http://www.oberwerk.com/
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Nisur Systems
Telescope accessories, including the Capella and Taurus binocular mounts, tripods, piers including
the P3 Tri-Pier, eyepiece racks and optical encoders.
http://nisursystems.com/
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Starmaster Portable Telescopes
11" to 30" aperture portable Dobsonian telescopes featuring truss tube designs. Also
offers the 12-1/2" ELGT telescope which includes the SkyTracker, providing goto and track
capability.
http://www.starmastertelescopes.com/
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B2B Sports Optics
Offers customer labeled telescopes and binoculars to a wide range of businesses as corporate gifts
and promotional tools.
http://binoculars-telescopes.com/
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Deep Space Navigator
Telescope to computer interface, motor drive for Dobsonian mounted telescopes, high resolution
optical encoders, and custom encoder mounting hardware.
http://home.earthlink.net/~briankidwell/
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Cstar Optics
Product lines include small to medium aperture telescopes, binoculars, spotting scopes, educational
tools and accessories.
http://www.cstaroptics.com/
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Advanced Telescope Systems
Portable and permanent telescope piers in custom sizes and heights. Custom manufactures accessories
for special customer needs.
http://www.advancedtelescope.com/
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Stellarvue
Specializes in hand crafted refractors and apochromatic refractors. Offers telescope mount and
tripods, spotting scopes plus a variety of accessories.
http://www.stellarvue.com/
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T&T Binocular Mounts
Offers a full line of mounts and crutch tripods for comfortable, steady binocular viewing.
http://www.benjaminsweb.com/TandT/
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Telescope Engineering Company
Apochromatic refractor and Maksutov-Cassegrain telescopes plus precision optics including including
optical flats, Cassegrain, Catadioptric, Newtonian, Ritchey-Chretein, Mersen and other optical
designs.
http://www.telescopengineering.com/
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TAURUS Technologies
Offers the TAURUS Tracker III combination flip mirror and off-axis guider for both film and CCD
astrophotography, plus a sealed, self-hypering HyperCamera with direct-view focusing using any
eyepiece.
http://www.taurus-tech.com/
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Discovery Telescopes, Inc.
Offers a complete line of Dobsonian reflectors up to 24" in aperture, plus optical primaries
and elliptical flats.
http://www.discovery-telescopes.com/
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Sky Engineering
Designs and manufactures the Sky Commander product line of digital setting circles.
http://www.skyeng.com/
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The Insulated Dew Shield
Custom insulated dew shields for refractors and compound telescopes.
http://www.dewshields.com/
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California Tubular Designs
Artistically designed tubes for use in Dobsonian telescopes.
http://astronomy-mall.com/regular/products/ctd/
Reviews Rating: Not yet Rated
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TeleVue Optics
Premium refractor telescopes, eyepieces, and accessories. Products include Nagler eyepieces,
Panoptic eyepieces, Radian eyepieces, Plossl eyepieces, Barlows, Powermate, Ranger, 101, fluorite
and apochromatic refractors.
http://www.televue.com/
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Stargazer Steve Telescopes
Produces the Sgr-4, a 4-1/4" reflector on an altazimuth mount. Offers reflector telescope kits
and accessories.
http://stargazer.isys.ca/
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Dantronix Research and Technology, LLC
Makes Opticlean polymer, which cleans mirrors, lenses and corrector plates. Also offers telescope
mirrors.
http://www.dantronix.com/
Reviews Rating: Not yet Rated
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D and G Optical
Offers optical supplies and equipment for astronomy-related sciences and persons interested in the
astronomy field.
http://www.dgoptical.com/
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Sky Valley Scopes
Offers very strong telescope tubes which feature a unique honeycomb construction. Site features
basic plans and ideas for the home telescope builder.
http://www.skyvalleyscopes.com/
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Parallax Instruments
Newtonian and classical Cassegrain astronomical telescopes, German equatorial mountings, tripods
and custom portable or permanent observatory welded steel piers.
http://www.parallaxinstruments.com/
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Starsplitter Telescopes
8" to 30" aperture Dobsonian telescopes, available with a choice of optics produced by
several well known opticians and optical companies.
http://www.starsplitter.com/
Reviews Rating: Not yet Rated
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Brass Telescopes by The Glass Eye
Beautiful heirloom quality terrestrial and nautical brass telescopes, hand held travel telescopes
and all weather telescopes.
http://www.brasstelescopes.com/
Reviews Rating: Not yet Rated
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Mountain Instruments
Telescopes and German equatorial mounts featuring DC servo motors and the Losmandy Gemini System
with computer control using partial LX-200 emulation.
http://www.mountaininstruments.com/
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AstroSystems
TeleKit Dobsonian telescope kits, equatorial platforms and altitude bearings for Dobsonians,
focusers, collimating tools, telescope covers and other accessories.
http://www.astrosystems.biz/
Reviews Rating: Not yet Rated
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Galaxy Optics
18" to 25" Newtonian optics for amateurs and scientists. Also makes diagonals and offers
mirror testing, refiguring and coating services.
http://castle.chaffee.net/~galaxy/
Reviews Rating: Not yet Rated
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Astro-Physics Inc.
Telescopes, mounts and accessories for observers and astrophotographers.
http://www.astro-physics.com/
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University Optics
Suppliers of astronomical accessories, binocular viewers, eyepieces, binoculars, telescope building
supplies, software, books, and components to build a "Cookbook" CCD camera.
http://www.universityoptics.com/
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Mag 1 Instruments
Offers the PortaBall line of telescopes with apertures ranging from 8" to 14-1/2". These
instruments feature a unique spherical housing around the primary mirror location which makes
pointing the instruments very intuitive.
http://www.mag1instruments.com/
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Obsession Telescopes
Manufacturer of Dobsonian telescopes ranging from 12-1/2" to 30" in aperture. Optional
accessories include the ServoCAT servo drive system which may be combined with the Argo Navis
digital setting circles.
http://www.globaldialog.com/~obsessiontscp/OBHP.html
Reviews Rating: Not yet Rated
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Jim's Mobile, Inc.
NGT line of portable, equatorially mounted astronomical telescopes. Also makes various accessories
including Motofocus focus motors, Motodec declination motors, R.A. drive motors, computer control
systems and NGF focusers.
http://www.jimsmobile.com/
Reviews Rating: Not yet Rated
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DGM Optics
Produces a unique unobstructed Newtonian reflector which features improved contrast and resolution
compared to conventional Newtonians.
http://www.erols.com/dgmoptics/
Reviews Rating: Not yet Rated
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Company Seven Astro-Optics Division
Offers custom design and fabrication of astronomical telescopes. Manufactures automated
mounts/tracking platforms. Provides in-house optical design and fabrication services, repair
services. Dealer for a variety of product lines related to astronomy and other industries.
http://www.company7.com/
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Steve's Eyepiece Cases
Beautiful, hand crafted Astro-Caddy eyepiece/accessory cases made from hardwood.
http://www.sciastro.net/carrolls/cases/
Reviews Rating: Not yet Rated
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Meade Instruments Corporation
Several product lines of telescopes and accessories, eyepieces, CCD imaging equipment, astronomical
software, spotting scopes, binoculars, and microscopes.
http://www.meade.com/
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Celestron International
Several product lines of telescopes, binoculars, spotting scopes, microscopes and eyepieces plus a
large variety of accessories.
http://www.celestron.com/
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