Bahtinov Focus Mask 2mm Acrylic Telescope Focusing Mask Plate 60-90mm Calibre for Astrophotography

Description

🌌 Focus on the Universe, Not the Guesswork!

The Bahtinov Focus Mask is a precision tool designed for astrophotography enthusiasts. It fits a wide range of telescopes with an outer diameter supporting lenses from 100-140mm. Featuring three metal posts with scratch-resistant silicone covers, it ensures a secure fit while maintaining balance. This lightweight design allows for easy installation and optimal focusing, making it an essential accessory for capturing the cosmos.