Product series:
Astrozap
Bahtinov focus mask for 216mm-292mm apertures
$ 139.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focusing mask for 63mm-139mm apertures
$ 96.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focusing mask, 292mm-368mm
$ 182.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focusing mask for 139mm-216mm apertures
$ 96.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focusing mask for apertures of 368mm-444mm
$ 204.00
ready for shipping in 3-5
weeks