Masks for Newtonian

🎯 Focus Masks for Newtonian Telescopes

Newtonian telescopes are among the most popular instruments for amateur astronomers, but both collimation and focusing require high precision. Our Bahtinov focus masks and Tri-Bahtinov masks for Newtonians are specifically designed to ensure perfectly sharp stars, even in long-exposure astrophotography.

  • 🔭 Compatible with all Newtonians: from beginner Dobsonians to large Newtons dedicated to astrophotography
  • ✨ Tri-Bahtinov for Newtonians: fine focusing plus built-in collimation control
  • 📐 Custom-made: each mask is tailored to your Newton’s diameter and brand, with no compromise
  • 🔬 Optical optimization: design based on the true Bahtinov factor according to your scope’s aperture and focal length
  • 🧩 Practical fastening: quick and reliable slip-on system, no tools required
  • ♻️ Premium European PETG: robust, durable and resistant to night-time temperature variations

With Azur3DPrint, your Newtonian telescope gains in precision. Each mask is designed to simplify your observing nights and make your astrophotography sessions more reliable.

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