Pay in 4 interest-free payments of $27.25 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Aperture: 60mm (2
Adjustable Distance Range - 0-17 mm stepless
Operating System Compatibility: Mac
Improved Motor Placement: Developed from the original EQ8
and easy to carry on their own or in the included carry bag
William Optics Red Bahtinov Mask Cover- For WO GT102 and Z103 Telescopes - CPBM-102RD Founder Alien Eyepieces Aperture: 60mm (2William Optics Red Bahtinov Mask Cover For WO GT102 and Z103 Telescopes William Optics Bahtinov Focusing Mask and Cover Innovative Design combines Dust Cover and a Bahtinov Mask in one Fits WO GT102 and Z103 Telescopes Clear Acrylic Sheet design provides 92% light transmission Gives the Brightest diffraction spikes for focusing This is a William Optics Bahtinov Focusing Mask Cover made from Acrylic material, which is high in light transmission. This
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