Sky Mentor 2" UV/IR Filter - TA404-2 instock zero backlash Declination worm wheel:

zero backlash Declination worm wheel: Φ110 mm

The Explore Scientific 8x50 Correct Image Illuminated Reticle Finder Scope is a worthy optical instrument in its own right

and overall CNC machining with anodized and painted finish

iOptron MiniPier for CEM40/GEM45

Sky Mentor 2" UV/IR Filter - TA404-2 instock zero backlash Declination worm wheel:The main function of the UV IR cut filter is to correct the color balance of the image. Since color cameras are extremely sensitive in both infrared and ultraviolet light, you need to use this 2" UV IR Cut Filter to cut off both infrared and ultraviolet light if you want to get pictures of the planets and the moon in true color and sharpness.