BAHTINOV MASK (CUSTOM SIZE)

from £5.50
  • Custom Size Bahtinov mask.

  • A Bahtinov mask is an essential focusing aid used by Astro photographers and amateur astronomers. It consists of a patterned mask placed over a telescope’s aperture, creating distinctive diffraction spikes around bright stars. By adjusting the telescope’s focus until the central spike aligns symmetrically between the outer spikes, users achieve precise and sharp focus quickly. The Bahtinov mask is a simple yet highly effective tool, improving image clarity and enhancing the overall quality of astronomical observations.

  • 2mm thickness with 10mm deep variable diameter locating ring.

  • Material: PLA-CF

  • Tolerance: +/- 0.1mm

  • Custom sizes available upon request.

Size:
  • Custom Size Bahtinov mask.

  • A Bahtinov mask is an essential focusing aid used by Astro photographers and amateur astronomers. It consists of a patterned mask placed over a telescope’s aperture, creating distinctive diffraction spikes around bright stars. By adjusting the telescope’s focus until the central spike aligns symmetrically between the outer spikes, users achieve precise and sharp focus quickly. The Bahtinov mask is a simple yet highly effective tool, improving image clarity and enhancing the overall quality of astronomical observations.

  • 2mm thickness with 10mm deep variable diameter locating ring.

  • Material: PLA-CF

  • Tolerance: +/- 0.1mm

  • Custom sizes available upon request.