Starfield Optics 120mm Bahtinov Mask

Enhance Your Astrophotography with Starfield Optics 120mm Bahtinov Mask

• Accurate Telescope Focusing: Tailored for precise focusing of small telescopes, enhancing astrophotography experiences.
• Pavel Bahtinov's Design: Features the unique pattern created by Russian amateur astrophotographer Pavel Bahtinov for superior focus accuracy.
• Simple Application: Just place the mask over the telescope's main optic and capture an image to adjust focus using the diffraction spike pattern.
• Optimal Size: Specifically designed for telescopes in the 105 - 125mm class range.
• Versatile Fit: Compatible with dew shields having an outside diameter of 120-152mm.
• Canadian Craftsmanship: Manufactured in Canada, ensuring a high standard of quality and durability.
• User-Friendly Focusing Aid: Known for its ease of use, the Bahtinov mask is an essential tool for achieving perfect focus in astrophotography.