Improve the light gathering capabilities; 30mm wide aperture; has a strong light gathering capability; allowing you to see faint objects in the sky
Appropriate focal length; 120mm focal length; which is ideal for your observation; a powerful 6x crosshair; reticles make lining up your target easier
Compatible with finder scope; can be installed on telescope; Compatible for Clestron Orion Sky-watcher Vixen and so on
For adding a second or third aiming device to your telescope;optimal optical telescope finder scope accessories;with enhance performance under the stars
Outstanding flat-field correction; built-in field flattener of SVBONY SV503 telescope eliminates field curvature; offering a flat; wide view; Observers can explore the universe freely; unhindered by edge blur or distortion