|If you are not
already familiar with our products, we would like to take this opportunity to
elves to you. OGS was the first to
bring worldwide acceptance to the Ritchey-Chretien line of optical tube
assemblies, and we are today the number one manufacturer of the “Ritchey,”
ranging in sizes from 10-40 inches. Numerous colleges and universities in the
U.S. and around the world are using Optical Guidance Systems telescopes.
| If your
institution has been considering purchasing an Internet-controllable telescope
system, an education-purposed observatory system, a research grade astronomical
telescope, or an upgrade for a currently owned instrument, then please consider
the Optical Guidance Systems product line.