ASToptics PREMIUM Focus Mask (METAL) BAHTINOV Diam. 60 (tube diameter 67-99 mm)
PREMIUM METAL BAHTINOV MASK
Excellent focusing aid for astronomical images. Bahtinov masks are the perfect focusing aid for astronomical imaging.
You will be able to identify yourself with absolute certainty when you have achieved perfect focus. No need to concentrate by trial and error anymore!!
€44.90
(VAT incl.)
Reference:
57907
PREMIUM METAL BAHTINOV MASK
Excellent focusing aid for astronomical images. Bahtinov masks are the perfect focusing aid for astronomical imaging.
You will be able to identify yourself with absolute certainty when you have achieved perfect focus. No need to concentrate by trial and error anymore!
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