Collimation eyepiece: a wonderful accessory for both photography and astronomy lovers, Metal Telescope Eyepiece; Collimating eyepiece: collimation is the process to accurate alignment the optical of optical components and mechanical it can do this work to make the telescope's a clear images in the center of the eyepiece, telescope eyepiece; Aluminium alloy collimating eyepiece: adopts precision production to the stable characteristics and high reliability, Metal Collimation Eyepiece; Aluminium alloy collimation eyepiece: item was made by aluminum alloy with at the bottom allow quick and precise centering of the optics, collimation eyepiece optical; Telescope reflector: this collimation eyepiece can be used for precisely collimating and schmidt-cassegrain reflector telescopes for better images quality, Aluminium Alloy Optical Eyepiece
What's in the box
1 x Binocular & Monocular Accessories
