Package Include
1 x Collimating Eyepiece

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

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