Elevate your astrophotography with our Bahtinov Focus Mask designed exclusively for the 14mm lens. With an inner diameter of 89mm and an aperture of 71mm, this astrophotography focusing tool ensures a perfect fit and optimal performance. The slide-on design functions like a lens cap, allowing for easy attachment and removal. Crafted using meticulous software design and thorough testing, this 14mm lens focus tool employs the renowned Bahtinov diffraction pattern. This enables you to fine-tune your focus with exceptional accuracy, resulting in crisp, clear images of stars, planets, and deep-sky objects. Whether you're an amateur stargazer or a seasoned astrophotographer, this wide-angle focus mask is essential for achieving professional-quality results. Enhance your astrophotography gear with this durable and reliable telescope focusing aid. It's more than just an accessory—it's a gateway to capturing the night sky in stunning detail. Don't let poor focus hinder your astronomical pursuits. Equip your 14mm lens with this astrophotography lens cap and experience the difference in your astrophotography today.