GSO 8" f/4 CARBON IMAGING NEWTONIAN OTA greenline doubly ionized oxygen (O III)

doubly ionized oxygen (O III) and the ionized sulfur (S II)

it has a balanced spectral emission to avoid colour dominants

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

3 nm) is above 80% and the transmission off band is only 0

No custom bracket is required to attach the ZWO EAF

GSO 8" f/4 CARBON IMAGING NEWTONIAN OTA greenline doubly ionized oxygen (O III)The 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