Aluminum Bahtinov Focusing Mask 80mm 90mm 140mm 150mm 170mm 220mm

Achieve Precise Telescope Focusing with the Aluminum Bahtinov Focusing Mask - Caliber Fixed Diameter: 80mm, 90mm, 140mm, 150mm, and 170-220mm:

Experience the universe in breathtaking detail with the Aluminum Bahtinov Telescope Focusing Mask. Designed to enhance your stargazing adventures, this focusing mask is available in multiple calibers, ensuring compatibility with a wide range of telescopes.

• The 60mm size is designed to fit telescopes with an outer diameter ranging from 63mm to 89mm.
• The 80mm size is intended for telescopes with an outer diameter ranging from 79mm to 116mm.
• The 100mm size is suitable for telescopes with an outer diameter ranging from 104mm to 146mm.
• The 140mm size is designed to accommodate telescopes with an outer diameter ranging from 144mm to 196mm.
• The 200mm size is tailored for telescopes with an outer diameter ranging from 200mm to 260mm.
• The 270mm size is suitable for telescopes with an outer diameter ranging from 270mm to 330mm.

Key Features:

• Wide Caliber Selection: Choose the caliber that matches your telescope's outer diameter: 80mm, 90mm, 140mm, 150mm, or 170-220mm. With these options, you can achieve a snug fit for your telescope, enabling precise focusing.
• Bahtinov Mask Technology: Benefit from the ingenious Bahtinov mask design, which simplifies the process of achieving perfect focus. This technology creates a distinct diffraction pattern, leading you to the exact focus point effortlessly.
• Robust Aluminum Build: Crafted from high-quality aluminum, these focusing masks are built to endure the demands of astronomy. Their durable construction ensures they will accompany you on numerous stargazing journeys.
• Unmatched Focus Accuracy: Bid farewell to blurry or out-of-focus observations. The Aluminum Bahtinov Telescope Focusing Mask empowers you to attain pinpoint focus, capturing celestial objects with exceptional clarity and detail.
• User-Friendly Design: Designed with ease of use in mind, these masks are suitable for astronomers of all levels. Whether you're a beginner or seasoned stargazer, you'll find these masks straightforward to use during your celestial explorations.

Reveal the Wonders of the Cosmos:

The Aluminum Bahtinov Telescope Focusing Mask is your gateway to exploring the universe's wonders in precise detail. Whether you're studying distant galaxies, observing planetary features, or admiring star clusters, these masks ensure that you capture every nuance with unparalleled accuracy.

Select Your Caliber and Begin Your Celestial Journey:

Elevate your astronomical experiences by adding the Aluminum Bahtinov Telescope Focusing Mask to your stargazing toolkit. Choose the caliber that matches your telescope's outer diameter—80mm, 90mm, 140mm, 150mm, or 170-220mm—and order today. Transform your stargazing sessions with the clarity and precision this focusing mask provides. With its tailor-made fit, robust aluminum construction, and exceptional performance, this focusing mask is the essential companion for achieving flawless focus in your celestial pursuits. Don't delay—place your order now!