Used 50mm Straight Finder Scope Cameras A Luminance filter with too

A Luminance filter with too wide a bandpass can show chromatic aberration of the optical system

with a house based on an iconic movie

Superior Battery Life: Now up to 11 hours

This is a great choice for beginners: The 50P's light weight makes it ideal for use on small tracking mounts like SkyWatcher's GTi and its relatively low magnification is forgiving of minor errors in tracking and polar alignment

do not use the filter or point your optical equipment at the sun

Used 50mm Straight Finder Scope Cameras A Luminance filter with tooThis is a used generic 50mm straight through finder scope in good condition. The optics are somewhat clean and the body is lightly marked which can be seen in the provided pictures. This includes the holding rings and dust covers. No box included.