The Beer Chair (Popularity: )

Observing chair, Astronomy dictionary and unique astronomy items.
Category: Science\Astronomy\Amateur

Astronomical Optical Interferometry (Popularity: )

The use of multiple telescopes to produce high resolution images - commonly used at most ...
Category: Science\Astronomy

Internet Telescope Exchange Classifieds (Popularity: )

Listings of telescopes and accessories for sale or trade.
Category: Science\Astronomy\Amateur\Classifieds

Astro-Physics Inc. (Popularity: )

Telescopes, mounts and accessories for observers and astrophotographers.
Category: Science\Astronomy\Business\Telescopes, Binoculars and Accessories

Weird Telescopes (Popularity: )

Features several unique solutions for telescope issues with images.
Category: Science\Astronomy\Amateur\Amateur Telescope Making

The Webb Society (Popularity: )

An international society of amateur and professional astronomers specialising in the observation of double stars ...
Category: Science\Astronomy\Associations

ATM - Amateur Telescope Making (Popularity: )

Information on telescope building, equatorial platform, scotch mount, and binocular mount, and information how to ...
Category: Science\Astronomy\Amateur\Amateur Telescope Making

Murnaghan Instruments Corp. (Popularity: )

Telescopes by Coulter Optical and other manufacturers, Odyssey binoculars, and accessories. Also sells components and ...
Category: Science\Astronomy\Business\Telescopes, Binoculars and Accessories

Eastbourne Astronomical Society (Popularity: )

Details of upcoming and past meetings and events, a newsletter, contact details and links.
Category: Science\Astronomy\Amateur\Organizations

Blue Ridge Telescopes (Popularity: )

Quality hand crafted amateur Dobsonian telescopes and parts.
Category: Science\Astronomy\Business\Telescopes, Binoculars and Accessories

Parks Optical (Popularity: )

Newtonian and Newtonian-Cassegrain reflecting telescopes, optical tube assemblies, telescope making components, binoculars, spotting scopes and ...
Category: Science\Astronomy\Business\Telescopes, Binoculars and Accessories

Computer Operated Telescopes (Popularity: )

Features plans and designs for stepper or servo motor layouts as well as features, free ...
Category: Science\Astronomy\Amateur\Amateur Telescope Making

MODAS - Modern Optical Design and Analysis Software (Popularity: )

Paraxial and Seidel calculations, spot diagrams, ray fans, 3D wave aberrations and energy distribution, optical ...
Category: Science\Physics\Optics\Software

Parks Optical, Inc. (Popularity: )

Manufacturer microscopes and optical components. A selection of components and accessories.
Category: Science\Instruments and Supplies\Laboratory Equipment\Optical

Motorized 5" Telescope (Popularity: )

Construction of small newtonian and Mel Bartels system for computer control.
Category: Science\Astronomy\Amateur\Amateur Telescope Making

Acme Goldstar International (Popularity: )

Sole distributor in India for Freiberger/FPM surveying equipment.
Category: Science\Earth Sciences\Geomatics\Land Surveying

The Astro Pages (Popularity: )

Astrophotos, articles, discussion boards, telescope making, observer's logs, and calendar.
Category: Science\Astronomy\Amateur

How Solar Eclipses Work (Popularity: )

Illustrated explanation of what happens during a solar eclipse and how you can observe this ...
Category: Science\Astronomy\Eclipses, Occultations and Transits\Eclipses

Java Based Optical Design and Analysis Software (Popularity: )

Based on telescope design program MODAS, can design and analyze one mirror and classical two ...
Category: Science\Astronomy\Amateur\Amateur Telescope Making

The Silicon Sky (Popularity: )

Project links, weather, comet observing, interest links, minor planets, and resources.
Category: Science\Astronomy\Amateur