Package Include
1 x Focusing Mask

Characteristics
- Color: Black.
-Product Info:Metal fish
- Material: Aluminum alloy.
- Size: 9.50X9.50X0.10cm/3.73X3.73X0.04in
- It is manufactured with professional technology to ensure the of the product and can work for a long time. aluminum bahtinov mask
- Focusing mask is to help you focus quickly. It can help you achieve a perfect focus webcam in seconds. bahtinov mask focusing mask
- With 3 holes. The mask can be easily connected to any telescope by 3 screws telescope focusing mask.
bahtinov mask
- Focusing mask with 3 fixing screws; they have a scratch-resistant silicone sleeve to protect your precious telescope surface from scratches bahtinov mask for telescope.
- Focusing mask is made of metal. It is very lightweight and will not become a burden to maintain the balance of the telescope telescope bahtinov mask

Goods Information
telescope focusing mask Suitable for use on all types of telescope, reflectors, refractors.telescope bahtinov mask Focusing masks take the guesswork out of focusing and even get over the seeing conditions as it is a mathematical type approach to the task.bahtinov focus mask The best focus for your telescope quickly and easily