Description
Details
Goshyda Bahtinov Focusing Mask, Bahtinov Mask Focusing Mask Acrylic Telescope Focusing Mask Support 60 to 90mm Objective Lens: Works with all types of telescopes, mirrors, refractors, for Dobsonians for Mak Cas and for SCT all you need to do is measure your telescope tube size and choose the appropriate mask size. The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the strong focus quickly and easily.
Key features
- Works with all types of telescopes, mirrors, refractors, for Dobsonians for Mak Cas and for SCT all you need to do is measure your telescope tube size and choose the appropriate mask size
- The mask takes the guesswork out of focusing and even overcomes vision conditions to give your telescope the strong focus quickly and easily
- The outer diameter of the bahtinov mask supports the telescope objective lens in the range of 60 to 90mm (there works as 1‑2mm error in manual measurement)
- Colour: Default
Product specifics
- Brand: Goshyda
- Category: Telescope Accessories
- Colour: Default
- Part number: Goshyda9vcufm7x4e2678