D114F450 Parabolic Reflector devised for DIY astronomical telescopes, ensuring optimal light collection and clarity.
Features a 114mm caliber and a focal length of 450mm with a focal ratio of 3.95, perfect for amateur astronomers seeking enhanced viewing experiences.
Constructed with a precision aluminum-coated surface for superior durability and performance, providing a 1/6 λ accuracy for exceptional imaging.
Includes both primary mirror and secondary mirror options, allowing customization based on your specific telescope needs and preferences.
Easy to maintain with simple cleaning instructions; use a blower and absorbent cotton with alcohol for safe, effective mirror care.
Description
Used:Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good absorbent cotton to dip the alcohol and gently wipe the mirror.
After drying, look at the light source from the side to see if there is some cotton or Keep the water stains on top, and if necessary, gently wipe them with some good mirror cloth (be careful, otherwise it will affect your telescope).