Starfield Optics 180mm Bahtinov Mask: Your Solution for Precise Telescope Focusing
Accurate Focusing for Telescopes: Specially crafted for precise focusing of small telescopes, enhancing the astrophotography experience.
Bahtinov's Distinctive Pattern: Features the innovative pattern developed by Pavel Bahtinov, enabling unparalleled focus accuracy.
Straightforward Use: Simply position the mask over the telescope's main optic, capture a photo, and adjust focus according to the diffraction spike pattern.
Ideal for Larger Scopes: Best suited for 150 - 165mm class telescopes.
Compatible Size Range: Fits dew shields with an outside diameter of 185-210mm.
Quality Canadian Manufacturing: Constructed in Canada, ensuring high standards of quality and durability.
Ease of Astrophotography Focus: Renowned for its ease of use, making it the go-to method for achieving crisp focus in astrophotography.
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