Used to calibrate the optical axis of a refractor , put the collimation eyepiecre into the tube. 1.25 inch calibration eyepiece is of short size , made of aluminum alloy. A wonderful accessory for both photography and astronomy lovers. Please adjust the screw if it is not in the center , in this way , you will collimate sucessfully. Make sure the black spot is in the center of 2 lines of collimation eyepiece.
All merchants
- Lookfantastic
- Fishdeal
- Pig and Hen
- Polo Club
- Tyres.ie
- DiamondsByMe
- Emma
- Direct Repair
- Spotlight Oral Care
- Decathlon
- Aosom
- Limepack
- My Design List
- Zalando
- Plusshop
- The Scent Vault
- Amazon
- Trodo
- A4H-TECH
- Mizuno
- Cookinglife
- GoGroopie
- KitchenAid
- Pretty Little Thing
- FixPart
- Amazon Marketplace
- Bazta
- Baker Ross
- Snowcountry
- Bright Beauty Vanity