1.25 inch calibration eyepiece is of short size, made from aluminum alloy and finished by CNC manufacturing Make sure the black spot is in the center of 2 lines of collimation eyepiece Used to calibrate the optical of a refractor, put the collimation eyepiecre into the tube 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
All merchants
- KitchenAid
- Tyres.ie
- A4H-TECH
- Lookfantastic
- FixPart
- Pig and Hen
- Emma
- Amazon
- Spotlight Oral Care
- DiamondsByMe
- Aosom
- Zooplus
- Amazon Marketplace
- Baker Ross
- Fishdeal
- GoGroopie
- Trodo
- Pretty Little Thing
- Zalando
- Cookinglife
- My Design List
- Plusshop
- The Scent Vault
- Marks and Spencer
- Mizuno
- Bright Beauty Vanity
- Decathlon
- Snowcountry
- Direct Repair
- Polo Club