GSO 8" f/4 CARBON IMAGING NEWTONIAN OTA greenline fully baffled 2 element telecentric

fully baffled 2 element telecentric 4

The flattener is suitable for several apochromatic refractors with a focal ratio between f/5 and f/9

Direct connection via 4 x M3 screws

The Sony IMX174’s global shutter function provides improved image quality for moving objects of fast image distortions caused by poor seeing

GSO 8" f/4 CARBON IMAGING NEWTONIAN OTA greenline fully baffled 2 element telecentricThe GSO 8" f 4 Carbon Imaging Newtonian is a fast, compact reflector telescope designed for deep sky astrophotography. The newly updated linear bearing focuser is natively compatible with the ZWO EAF electronic focusing motor. Compared to a common f 5 Newtonian, the photographic exposure with an f 4 system is 40% shorter, making it a great time saver. This instrument is ideal for astrophotography and when used with an additional coma corrector, will