Premium Bahtinov mask – several sizes
29,00 €
The Bahtinov mask helps to focus the telescope perfectly with the help of the diffraction pattern. These masks are made of industrial plastic by 3D printing and are optimized for each telescope to pro
Description
The Bahtinov mask helps to focus the telescope perfectly with the help of the diffraction pattern. These masks are made of industrial plastic by 3D printing and are optimized for each telescope to produce the best possible result.
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