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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
the optical axis of symmetry in tube constructed GSO Dobsonian is most reliable among all products
To reduce cool-down time
The included 8x50 finder scope is bright aiming tool for the 8" Dobsonian telescope
60 degree FOV
6) to fit most popular 1
GSO RC 0.75x Reducer the optical axis of symmetry1. GSO 0. 75x focal reducer is designed only for Ritchey Chretien telescopes 2. Reducer is 2 4 elements fully coated lens, provide a wider field of view and larger aperture for astrophotography 3. The special camera adapter and 2 eyepiece adapter are included. 4. The GSO 0. 75x focal reducer provides about 80mm back focus. Please follow the instruction to derive best performance. 5. Free shipping in US mainland
US$ 975.00
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