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Astrozap

5 Items
AstroZap Aluminum Bahtinov Focus Mask for 139 mm - 216 mm OD Telescopes - Full Aperture

Astrozap Full Aperture Aluminum Bahtinov Focus Mask for 5.5" to 8.5" OD Telescopes - AZ502

SKU: AZP-AZ502
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 5.5" & 8.5" (139.7 mm & 215.9 mm)
$28.00
 
AstroZap Bahtinov Focusing Mask for 8.5" - 11.5" Outside Diameter Telescopes

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 8.5" - 11.5" OD Telescopes - AZ503

SKU: AZP-AZ503
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 8.5" & 11.5" (215.9 mm & 292.1 mm)
$44.00
 
AstroZap Bahtinov Full Aperture Focusing Screen for 14.5" - 17.5" OD Telescopes

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 14.5" - 17.5" OD Telescopes - AZ505

SKU: AZP-AZ505
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 14.5" & 17.5" (368.3 mm & 444.5 mm)
$72.00
 
AstroZap Bahtinov Focusing Screen for 2.5" - 5.5" Outside Diameter Optical Tubes

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 2.5" - 5.5" OD Telescopes - AZ501

SKU: AZP-AZ501
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 2.5" & 5.5" (63.5 mm & 139.7 mm)
$24.00
 
Astrozap Full Aperture Bahtinov Focusing Mask for 11.5" - 14.5" Outside Diameter Telescopes

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 11.5" - 14.5" OD Telescopes - AZ504

SKU: AZP-AZ504
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 11.5" & 14.5" (292.1 mm & 368.3 mm)
$68.00