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1.25 Inch Refracting Telescope Eyepiece, Astronomical Telescope Collimation Eyepiece Optical Collimating Eyepiece, for Precise Photography,Astronomy - Heayzoki, Heayzokicqa81rsgmb
Heayzoki Heayzokicqa81rsgmb
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1.25 inch calibration eyepiece is of short size, made from aluminum alloy and finished by CNC manufacturing. Used to calibrate the optical axis of a reflector, put the collimation eyepiecre into the tube. Make sure the black spot is in the center of 2 lines of collimation eyepiece. Please adjust the screws if it is not in the center, in this way, you will collimate sucessfully. A wonderful accessory for both photography and astronomy lovers.
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