Pay in 4 interest-free payments of $24.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Because of the very low thermal expansion in quartz glass
The signals between drivers is less than 24DCV mostly
less vibration and better accuracy
we apply the fool proofed connectors (XH2
GSO RC 0.75x Reducer Because of the very low1. 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
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