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Astrozap Focusing Cap
from $75.10

Astrozap Focusing Cap

Astrozap

Unlike a simple Hartman or Bahtinov mask, the Astrozap focusing cap is a multi-purpose tool which allows for quick 'shutter-like' operation. Just t...

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from $75.10
Focusing Screen
from $35.25

Focusing Screen

Astrozap

Lightweight aluminum focusing screen with adjustable grommets. Sizes fit telescopes with outside diameters of: 2-1/2"-5-1/2" (63mm-139mm) 5-1/2"-...

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from $35.25

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