Turn Left at Orion 20216 The Schmidt-Cassegrain optical design is

The Schmidt-Cassegrain optical design is ideal for imagers and visual observers looking for a telescope that is much more portable than the reflector or refractor

Camera technical details

The supplied erect image diagonal provides an upright

internal parts and housing materials

Power Requirement: 12v DC 1Amp Power Supply (Tip Positive) or 8 x AA Batteries (not supplied)

Turn Left at Orion 20216 The Schmidt-Cassegrain optical design isWritten by Guy Consolmagno & Dan M. Davis 5th Edition With over 150,000 copies sold since its first publication, this is one of the most popular astronomy books of all time. This unique guidebook to the night sky shows you how to observe a host of celestial wonders. Its distinct format of object by object spreads illustrates how deep sky objects and planets actually look through a small telescope, while its large pages and spiral binding allow for use