SV305C telescope camera adopts the latest IMX662 1/2.8” back-illuminated sensor. The camera has ultra-high sensitivity and ultra-low readout noise. It has better performance in planetary photography and lunar surface photography, and is very suitable for EAA.SV193 2" 0.8x focal reducer and field flattener for refractor telescopes, which can meet the illumination needs of full-frame shooting. With SV503 102ED refractor telescope, it can take dazzling celestial photos without worrying about the distortion of the star points on the edge of the photo. 6x30 Finder Scope Combining a 30mm objective lens diameter with 6x magnification, the SV182 finderscope provides a wide view of the field and helps you find the observation targets quickly when searching the sky.SVBONY universal dovetail base for optical astronomical telescope finder scope. This 102mm compact refractor is a dual-purpose telescope for terrestrial and astronomical observation. SV503 telescope is ideal for terrestrial,viewing wildlife, scenery; casual astronomical observation such as the Moon, star clusters and brighter deep sky objects like the Andromeda Galaxy at night.