Antares #56 Dark Green Mars Filter 1.25" - 56 Tele Vue Eyeguard Extender such as microfibers

such as microfibers

Air-spaced triplet lens

High precision tracking with low periodic error (PE <0

These Celestron UpClose G2 8x21 Roof Prism Binoculars are ideal for the following activities:

The Celestron NexStar SE GoTo Telescope family combines the classic heritage of the original orange tube from Celestron's early years with state-of-the-art features including a fully computerized operating system

Antares #56 Dark Green Mars Filter 1.25" - 56 Tele Vue Eyeguard Extender such as microfibersColor filters can be very useful for enhancing your views of the Moon and the planets. Depending on the atmospheric conditions, the telescope being used, the observer's experience, and the planet being observed or photographed, the advantages of color filters can be anywhere from subtle to dramatic. The right filter can make all the difference between seeing several small craters in the floor of Clavius on the Moon or not; seeing five or six swirls in