D203F800 Primary mirror + secondary mirror Mirror Set for Telescope LOT For Sale
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D203F800 Primary mirror + secondary mirror Mirror Set for Telescope LOT:
Package includes:1PC Primary mirror +1PC secondary mirror Mirror（Need a large amount can contact me, the price can be discounted） (Depending on your choice, only applies to one size)
Newton Reflective Telescope D203 F800 etc Reflective Objective Mirror Main Mirror
Caliber: 203mm LOTFocal length: 800mm LOT
D203 F800 etc reflective objective, spherical mirror, aluminized and protective film, is a good choice for diy telescope enthusiastsHow to use？Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality 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 quality mirror cloth (be careful, otherwise it will affect your telescope).
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