Astronomy
> Telescope accessories
> Astrophotography
> Masks
> Focusing Masks
> ASToptics
> ASToptics Bahtinov focus mask 140, for 140mm to 170mm diameters
Customer reviews
There are no customer reviews for this product yet.Compose your own review
Do you have specific questions about your order or products? Please contact our customer service!
Customers who bought this product also bought...
$ 26.90
ASToptics Bahtinov focus mask 100 for 109mm to 145mm diameters
$ 21.90
ASToptics Bahtinov focus mask 60 for 67mm to 87mm diameters
$ 21.90
ASToptics Bahtinov focus mask 80 for 86mm to 105mm OTAs
$ 59.00
Omegon Newton adjusting laser 1,25'' (inspection window)
$ 197.00
Baader MPCC Mark III - Multi Purpose Newton Coma Correktor
$ 42.90
ASToptics Bahtinov focus mask 200 for 212mm to 252mm OTAs