Package Include
1 x Collimating Eyepiece

Characteristics
- Size: 7.00X4.00X4.00cm/2.75X1.57X1.57 inch.
- Material: Aluminum alloy.
- Color: Black.
-Product Info:Calibrator eyepiece
- Collimation eyepiece is more accurate than the simple collimation Tool Aluminium Alloy Collimating Eyepiece.
- A wonderful accessory for both photography and astronomy lovers telescope eyepieces.
- Fine workmanship and creative appearance ensure its popularity and practicality collimation eyepiece.
- Used to calibrate the optical of a refractor, put the collimation eyepiecre into the tube telescope reflector.
- 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 Metal Collimation ​Eyepiece.

Goods Information
Metal Telescope Eyepiece To get the of your scope for telescope you really need to aligns or the mirrors.reflector telescope The short collimator for mirror (reflector) telescopes.collimation eyepiece optical Short collimator can make it much easier.Metal Collimation ​Eyepiece Collimation is the alignment of elements inside an optical system like a telescope