Starfield Optics 80mm Bahtinov Mask

Starfield Optics 80mm Bahtinov Mask: Precision Focusing for Small Telescopes

• Accurate Focusing Tool: Ideal for precisely focusing small telescopes, a must-have for astrophotography enthusiasts.
• Bahtinov Pattern Innovation: Features the distinct pattern developed by Russian amateur astrophotographer Pavel Bahtinov for superior focusing accuracy.
• Simple to Use: Place the mask in front of the telescope's main optic, take a photo, and adjust focus based on the diffraction spike pattern.
• Optimized for Small Scopes: Specifically designed for smaller telescopes, enhancing their performance.
• Size Compatibility: Fits dew shields with an outside diameter of 87-105mm, ensuring a versatile fit for a range of telescopes.
• Canadian Craftsmanship: Proudly made in Canada, assuring high-quality construction and reliability.
• Ease of Focusing: Recognized for its simplicity, making it an effortless method to achieve sharp and precise focus in astrophotography.