Askar refractors

🎯 Bahtinov Focus Masks for Askar Refractors

Askar refractors are a benchmark for demanding astrophotographers thanks to their high-quality apochromatic optics and robust mechanics. To fully exploit their potential, focusing must be carried out with extreme precision. Our Bahtinov masks for Askar refractors are custom-designed for each model, ensuring pinpoint stars and repeatable focus every session.

  • 🔭 Compatible with all Askar models: FRA400, FRA500, FRA600, FRA800, plus the PHQ series (65PHQ, 80PHQ, 107PHQ, 130PHQ) and APO/ED scopes
  • 📐 Custom-made design: dimensions adapted to each Askar dew shield, no generic standards applied
  • 🔬 Optical optimization: based on the true Bahtinov factor according to aperture and focal length
  • 🧩 Practical fastening: slip-on system designed to fit Askar dew shields perfectly
  • ♻️ Premium European PETG: strength, durability, and resistance to nighttime conditions

With Azur3DPrint, your Askar refractors benefit from accessories developed specifically for astrophotography. Each Bahtinov mask is field-tested and validated to deliver fast, stable, and precise focusing — essential to take full advantage of your Askar instrument’s optical performance.

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