ASToptics
Focusing Mask Bahtinov 120 (120-152mm OTAs)
$ 39.90
ready for shipping in 3-6
months
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV, 120 diameter (tube diameter 120-152mm)
$ 56.00
Product can be shipped as of 15.08.2025
ASToptics
Camera adaptor CANON EOS to M42 ULTRASHORT adapter ring
$ 52.00
ready for shipping in 3-6
months
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV diameter 100 (OTA diameter 109-145mm)
$ 44.90
Product can be shipped as of 15.08.2025
ASToptics
Bahtinov focus mask 160, for 175mm to 212mm diameters
$ 34.90
ready for shipping in 3-6
months