ASUIU

Bahtinov Mask 3-Pack for Astrophotography, Multi-Size Telescope Focusing Mask Kit for Astrophotography Cameras & Long Lenses, Sharp Star Focus Finder Tool

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R 721
In stock
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Delivered in 10–20 working days —
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Description

  • Value 3-Pack Multi-Size Kit: Includes 3 different sizes of Bahtinov masks in one package to fit a wide range of optical tube diameters. Perfect for amateur and professional astrophotographers who own multiple telescopes, guide scopes, or DSLR/mirrorless telephoto camera lenses.
  • Precision Sharp Focus in Seconds: Eliminates the frustrating guesswork of focusing on faint stars. Our premium diffraction grating structure creates distinct, razor-sharp 3-line spike patterns, allowing you to achieve 100% flawless crystal-clear focus quickly and effortlessly.
  • Ultra-Clean Precise Laser Cutout: Features mathematically optimized, clean grid lines with zero burrs or warping. The high-contrast design ensures maximum light transmission and sharp diffraction spikes even when focusing on dimmer, lower-magnitude stars.
  • Lightweight & Scratch-Free Material: Molded from premium, impact-resistant, and lightweight polymer. Unlike heavy metal aluminum masks that can scratch your expensive lens coat or unbalance your tracking mount, our masks offer sturdy, all-weather outdoor durability without adding extra weight.
  • Easy Slip-On Secure Fit: Designed for quick attachment and removal in pitch-black dark sky environments. The low-profile outer rim slides easily onto your telescope's dew shield or lens hood, staying firmly in place during vertical tracking or windy nights.
Technical Specifications
Manufacturer
yanggushangmao
Height
2.5 cm
Length
2.5 cm
Width
0.8 cm
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.