Opticaspace.com carries binoculars, telescope, spotting scope, led lamp, and loose gemstones

Information on refracting, reflecting and radio telescopes, details on amateur telescopes, eyepieces, mounts, lenses and software.

Robotic telescope on the island of Tenerife operated by the Cybernetics department. Tour the observatory and try out the telescope.

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.…

Manufacturer and retailer of telescopes, spotting scopes, binoculars, eyepieces and accessories. Located in California.

Large selection of telescopes, binoculars, CCD cameras and accessories. Site features an online shopping cart. Located in California.

Retailers of telescopes, binoculars, microscopes and scientific and educational toys, night vision equipment, and spotting scopes. Located in the UK.

Supplier of telescopes, binoculars & accessories, primarily servicing Australia and New Zealand. Located in Australia.

The Isaac Newton Group of Telescopes (ING) operates the 4.2m William Herschel Telescope, the 2.5m Isaac Newton Telescope and the 1.0m Jacobus Kapteyn Telescope on behalf of the Particle Physics and Astronomy Research Council (PP…

…and coordinating the science operations of the Hubble Space Telescope rests with the Space Telescope Science Institute (STScI) on the Johns Hopkins University Homewood Campus in Baltimore, Maryland. STScI is operated for NASA by the Association o…

The James Webb Space Telescope, or JWST, is a large, infrared-optimized space telescope designed to study the formation of the first stars and galaxies, the evolution of galaxies and the production of elements by stars, and the process of star and planet…

…maintains software to process and archive data from optical telescopes at the Oak Ridge Observatory in Harvard, Massachusetts, Whipple Observatory, and Multiple Mirror Telescope on Mt. Hopkins in Arizona. The Smithsonian Astrophysical Observatory…

Information first-time telescope buyers with a detailed FAQ and suggested telescopes, vendors, books, videos, and software.

Offers advanced composite telescopes which utilize carbon fiber, Kevlar, honeycomb and fiberglass materials. Other products include Ritchey-Chretien telescopes, Newtonian astrographs, mirror cells, mounting plates and rings, and parts and accessories.…

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.…

Produces oak tripods and accessories for Celestron's CG-5 telescope and CI-700 tripod, and for Meade's LXD55 telescope.

Offers advanced composite telescopes which utilize carbon fiber, Kevlar and honeycomb materials. Other products include Ritchey-Chretien telescopes, mirror cells, mounting plates and rings, and parts and accessories.…

The largest infrared telescope ever launched into space and the final mission in NASA's Great Observatories Program.

NASA's next-generation successor to the Hubble Space Telescope,is named in honor of the man who led NASA in the early days of the fledgling aerospace agency,and is scheduled for launch in 2010 aboard an expendable launch vehicle.…

…ated at the summit of Mauna Kea, Hawaii,IRTF is a 3.0 meter telescope, optimised for infrared observations.The website provides details of the instrumentation, observer information and schedules; news and scientific highlights.…