Aperture: 91mm f/4.9 WIFD
Optical Design: Advanced Petzval with a total of 5 elements, including 3 Super ED elements for superior image quality.
Image Circle: 50mm – optimized for full-frame sensors.
Star Performance: Central star point RMS radius around 1.3μm, with corners at 2.1μm for pinpoint sharpness across the frame.

Optical Tube Weight: 4.72 kg / 10.41 lbs
Total Weight: 6.30 kg / 13.89 lbs
Length: 556mm
Included Accessories:
M48 and M54 adapters
Optical tube assembly with rings
Large Vixen-style dovetail plate
RedCat handle bar
Carry case