All sites of Astronomy

Guan Sheng Optical Co., Ltd. Guan Sheng Optical Co., Ltd.
Guan Sheng Optical Co., Ltd.- Taiwanese manufacturer of reflectors, refractors, Dobsonians, eyepieces, equatorial mounts and accessories. ...
North United Co., Ltd. North United Co., Ltd.
North United Co., Ltd.- Chinese manufacturer of binoculars, telescopes, riflescopes, spotting scopes, night vision scopes, golf scopes. ...
Wildcard Innovations Pty. Ltd. Wildcard Innovations Pty. Ltd.
Wildcard Innovations Pty. Ltd.- Australian manufacturer of Argo Navis Digital Telescope Computer systems for alt-azimuth, fork and German equatorial telescope mounts. ...
Advanced Optics Limited Advanced Optics Limited
Advanced Optics Limited- Produces the Vanguard 2000 heavy duty German equatorial mount which features stepper motor driven friction drives. ...
DAR Astro Machining DAR Astro Machining
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. ...
Ceravolo Optical Systems Ceravolo Optical Systems
Ceravolo Optical Systems- Offers custom optics fabrication, design consulting and optical testing services for the scientific, industrial and astronomical communities. ...
Opticast, Inc. Opticast, Inc.
Opticast, Inc.- Produces, using a patented casting technique, low cost diffraction limited replica optical mirrors for astronomical and other applications. ...
Ufind Optics Company, Ltd. Ufind Optics Company, Ltd.
Ufind Optics Company, Ltd.- Chinese manufacturer and exporter of binoculars, telescopes, monoculars, golfscopes and spotting scopes. ...
43 Degrees South Astro 43 Degrees South Astro
43 Degrees South Astro- Produces solar filters and binocular mounts for amateur astronomers. Located in New Zealand. ...
Nite I's Nite I's
Nite I's- Visual astronomy accessories including adapters, eyepieces, extensions, eyepiece parfocalizers, plus telescopes, hardware, and software. ...
Eastern Shore Company Eastern Shore Company
Eastern Shore Company- Concessionaire of coin-operated viewing machines, since 1973. Products include American-made coin-operated binoculars and telescopes. ...
Aeroquest Machining Aeroquest Machining
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. ...
Shanghai Olive Industries Co., Ltd. Shanghai Olive Industries Co., Ltd.
Shanghai Olive Industries Co., Ltd.- Manufactures optical instruments including biological microscopes, stereo microscopes, telescopes and binoculars. Also produces electronic equipment and garden tools. ...
Lightholder Optics Lightholder Optics
Lightholder Optics- Newtonian mirrors made and certified in writing to the most exacting, demanding Millies LaCroix tolerance (1/8 wave at the wavefront), twice as precise as the industry 1/4 wave standard. ...
London Opera Glass Company London Opera Glass Company
London Opera Glass Company- Manufactures, installs and services opera glasses within theatres. The service is free to theatres, and allows patrons to rent opera glasses during a performance. ...
Kokusai Kohki Kokusai Kohki
Kokusai Kohki- Japanese OEM manufacturer of telescope accessories including WIDESCAN Type III Eyepieces, orthoscopic eyepieces, laser collimators, a "correct view" finder, a unique helicoid off-axis eyepiece holder for L ...
Galaxy Optics Galaxy Optics
Galaxy Optics- 18" to 25" Newtonian optics for amateurs and scientists. Also makes diagonals and offers mirror testing, refiguring and coating services. ...
David Chandler Company David Chandler Company
David Chandler Company- Quality software and publications for astronomy and astronomy education. Manufactures the Deep Space Navigator telescope to computer interface, motor drives for Dobsonian mounted telescopes, high ...
LOMO America, Inc. LOMO America, Inc.
LOMO America, Inc.- Amateur and professional telescopes, microscopes, spotting scopes, night vision devices and 35mm film cameras. ...
Astrofox Astronomical Instruments Astrofox Astronomical Instruments
Astrofox Astronomical Instruments- Specializes in the manufacture of 10" to 30" Newtonians and Folded Newtonians for amateurs, public observatories and universities. Company also sells primary mirrors with apertures up t ...
H. L. Clausing, Inc. H. L. Clausing, Inc.
H. L. Clausing, Inc.- Provides mirror and optical coating services, and caters to the industrial, commercial and aerospace industries. Specializes in custom optical coatings on large substrates up to 92 inches in diamete ...
Spectrum Coatings Spectrum Coatings
Spectrum Coatings- Uses the Ion Assisted Deposition (IAD) process to produce hard, durable, oxide optical thin films without high temperature substrate heating. Offers many types of coatings including protected aluminum ...
Custom Scientific, Inc. Custom Scientific, Inc.
Custom Scientific, Inc.- Custom optics and interference filters with specialization in astronomical filters. ...
Bushnell Performance Optics Bushnell Performance Optics
Bushnell Performance Optics- Manufacturer of telescopes, binoculars, spotting scopes, riflescopes, laser rangefinders, speed guns, and weather resistant digital cameras. Products are designed primarily for outdoor, sport ...
Kunming United Optics Corporation Kunming United Optics Corporation
Kunming United Optics Corporation- Manufactures binoculars and telescopes, and offers OEM design and production services. Headquarters located in Kunming, China. ...
Starlight NV Ltd Starlight NV Ltd
Starlight NV Ltd- Manufacturers of a variety of night vision products including rifle scopes, Longbow day/night scopes, monoculars, binoculars, goggles and thermal imagers. ...
AstroTechniek AstroTechniek
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. ...
Welcome to the Planets: Jupiter Welcome to the Planets: Jupiter
Welcome to the Planets: Jupiter- Includes a planetary profile with statistics and pictures. ...
Electro-Optical System Co., Ltd. Electro-Optical System Co., Ltd.
Electro-Optical System Co., Ltd.- Korean manufacturer of thermal imaging systems, military fire control equipment, night vision viewers and telescopes, military low vision binoculars and optics, and daytime periscopes, o ...
Zhitong Industrial Co., Ltd. Zhitong Industrial Co., Ltd.
Zhitong Industrial Co., Ltd.- A Chinese manufacturer of high quality astronomical telescope accessories. ...
Astroparts Astroparts
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. ...
Micro Tech Lab Micro Tech Lab
Micro Tech Lab- Manufacturer for intermediate optics for connecting digital cameras to microscopes and telescopes. Located in Austria. ...
Dongguan Great Wall Optical Plastics Works, Ltd. Dongguan Great Wall Optical Plastics Works, Ltd.
Dongguan Great Wall Optical Plastics Works, Ltd.- Manufacturer and supplier of microscopes, binoculars and magnifiers. Located in China. ...
Hextek Corporation Hextek Corporation
Hextek Corporation- Manufactures and designs large lightweight mirrors and substrates using gas-fusion, casting, precision slumping and fusion technologies for astronomical, airborne, space borne, commercial, government ...
Hunt Electronic Co., Ltd. Hunt Electronic Co., Ltd.
Hunt Electronic Co., Ltd.- Manufacturer of central surveillance control systems, CCTV, CCD cameras, DOME cameras, board cameras, box cameras and camera accessories exported to worldwide since 1988. ISO9001 certificated. ...
Nightfire Scientific Nightfire Scientific
Nightfire Scientific- Manufacturer, retailer and distributor of telescopes and related astronomy accessories. ...
Burgess Optical Company Burgess Optical Company
Burgess Optical Company- Designer and builder of economical astronomical telescopes, binoculars, and accessories including Planetary eyepieces, diagonals, and refractors. ...
Questar Corporation Questar Corporation
Questar Corporation- High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance applications. Entire product line features superior optical performance, machining and finish. Establishe ...
Siebert Optics Siebert Optics
Siebert Optics- USA based manufacturer of 2" Binoviewers, 1.25" Binoviewers, high quality eyepieces, telecentric and regular Barlows and other telescope accessories. ...
Webster Telescopes Webster Telescopes
Webster Telescopes- Manufacturer of Dobsonian telescopes in sizes from 22 inches to 40 inches in aperture. Fully computerized GOTO control systems are available using either the ArgoNavis or ServoCat electronics. Product ...
Astro Systeme Austria Astro Systeme Austria
Astro Systeme Austria- Company objectives are the development, production and marketing of telescopes and mountings that will thrill the hearts of astrophotographers. Manufactures astrographs, Schmidt cameras and telesco ...
Kite Optics Kite Optics
Kite Optics- Belgian manufacturer of binoculars, telescopes and accessories. Professional optics for birding and outdoor activities. ...
Aquest, Inc. Aquest, Inc.
Aquest, Inc.- Produces telescope accessory products including the AstroHub, PCFocus, FocusAide and PCFocus-LX. ...
Vortex Optics Vortex Optics
Vortex Optics- A sport optics company which manufactures a complete product line of binoculars, spotting scopes, riflescopes, monoculars, tripods and accessories. ...
Astrodon Astrodon
Astrodon- Manufactures LRGB and other types of narrow band filters for CCD astrophotography. Other products include the remotely controlled ROAG off-axis guider, the TAKometer remote controlled camera rotator for Takahas ...
AWR Technology AWR Technology
AWR Technology- Offers simple and GOTO telescope drives, sidereal time clocks and other electronics equipment for astronomers. ...
DGM Optics DGM Optics
DGM Optics- Produces a unique unobstructed Newtonian reflector which features improved contrast and resolution compared to conventional Newtonians. ...
Hardin Optical Hardin Optical
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. ...
Obsession Telescopes Obsession Telescopes
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 c ...
iOptron Scientific, Inc. iOptron Scientific, Inc.
iOptron Scientific, Inc.- Manufactures microscopic, telescopic, spectroscopic and fiber endoscopic instrumentation and subsystems for astronomic, measurement and analysis, medical, laboratory applications. ...

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