ASToptics
Focusing Mask Bahtinov 120 (120-152mm OTAs)
$ 35.90
ready for shipping in 3-6
months
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV diameter 100 (OTA diameter 109-145mm)
$ 40.90
ready for shipping in 3-6
months
ASToptics
Bahtinov focus mask 120 for 120mm to 152mm diameters
$ 30.90
ready for shipping in 3-6
months
ASToptics
Bahtinov focus mask 200 for 212mm to 252mm OTAs
$ 41.90
ready for shipping in 3-6
months
ASToptics
Bahtinov focus mask 100 for 109mm to 145mm diameters
$ 25.90
ready for shipping in 3-6
months
ASToptics
Bahtinov focus mask 80 for 86mm to 105mm OTAs
$ 20.90
ready for shipping in 3-6
months