GSO 1.25" Collimator Dust Cap

  • Used for collimating Newtonian telescopes
  • Fits 1.25" focusers

More details

40110012
New product

$ 3

2 Items
Warning: Last items in stock!

- +

Add to compare

 
Product description

Put this Collimator cap on the focuser, then rotate it so that its slot faces the light path. Then see through the slot. If all circles, seen through the collimator, are concentric, then the telescope is collimated. Otherwise it can be collimated by adjusting mirrors' screws.

 
Specification
Card Code8001510491

18 other products in the same category:

Compare 0

No products

To be determined Shipping
$ 0 Total

Check out