Compton Gamma Ray Observatory

Aquest, Inc. Aquest, Inc.- Produces telescope accessory products including the AstroHub, PCFocus, FocusAide and PCFocus-LX. Kite Optics Kite Optics- Belgian manufacturer of binoculars, telescopes and accessories. Professional optics for birding and outdoor activities. 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… 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 A… Siebert Optics Siebert Optics- USA based manufacturer of 2" Binoviewers, 1.25" Binoviewers, high quality eyepieces, telecentric and regular Barlows and other telescope accessories. Questar Corporation Questar Corporation- High quality Maksutov Catadioptric telescopes for astronomy, nature, science and surveillance applications. Entire product line features superior optical perf… Burgess Optical Company Burgess Optical Company- Designer and builder of economical astronomical telescopes, binoculars, and accessories including Planetary eyepieces, diagonals, and refractors. Nightfire Scientific Nightfire Scientific- Manufacturer, retailer and distributor of telescopes and related astronomy accessories. 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 wor… Hextek Corporation Hextek Corporation- Manufactures and designs large lightweight mirrors and substrates using gas-fusion, casting, precision slumping and fusion technologies for astronomical, airbo… 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. Micro Tech Lab Micro Tech Lab- Manufacturer for intermediate optics for connecting digital cameras to microscopes and telescopes. Located in Austria. 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. Zhitong Industrial Co., Ltd. Zhitong Industrial Co., Ltd.- A Chinese manufacturer of high quality astronomical telescope accessories. 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 binocul… 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 th… 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. Kunming United Optics Corporation Kunming United Optics Corporation- Manufactures binoculars and telescopes, and offers OEM design and production services. Headquarters located in Kunming, China. Bushnell Performance Optics Bushnell Performance Optics- Manufacturer of telescopes, binoculars, spotting scopes, riflescopes, laser rangefinders, speed guns, and weather resistant digital cameras. Products … Custom Scientific, Inc. Custom Scientific, Inc.- Custom optics and interference filters with specialization in astronomical filters. 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 … 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 la… 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 … LOMO America, Inc. LOMO America, Inc.- Amateur and professional telescopes, microscopes, spotting scopes, night vision devices and 35mm film cameras. 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 drive… Galaxy Optics Galaxy Optics- 18" to 25" Newtonian optics for amateurs and scientists. Also makes diagonals and offers mirror testing, refiguring and coating services. Kokusai Kohki Kokusai Kohki- Japanese OEM manufacturer of telescope accessories including WIDESCAN Type III Eyepieces, orthoscopic eyepieces, laser collimators, a "correct view" finder, a uniqu… 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 p… 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 … Shanghai Olive Industries Co., Ltd. Shanghai Olive Industries Co., Ltd.- Manufactures optical instruments including biological microscopes, stereo microscopes, telescopes and binoculars. Also produces electronic equ…