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Focal Length f: 50 mm ± 5 %
Aperture Range: F1.4–F16
Image Circle: 16 mm (1")
Focus Range: 0.5 m to infinity
Optimum Working Distance: 1.0 m
Relative Illumination at Full Aperture: 47 %
Resolution (25 % MTF, Center, Full Aperture): Designed for 64 LP/mm
Optical Distortion: Typical 0.82 %
Angle of View, 1 Format: Horizontal: 14.5° Vertical: 10.92°
Angle of View, 1/1.2 Format: Horizontal: 12.8° Vertical: 8.1°
Wavelength Range: Visible (400–700 nm)
Pupil Magnification, ßP: 22.2
Chief Ray Angle, CRA: 10.25°
Front Focal Length, sF: -11.61 mm
Back Focal Length, sF: 14.55 mm
Principal Point Separation, HH: -26.71 mm
Entrance Pupil Position, sEP: 66.47 mm
Overall Optical Length, d: 62.13 mm
Flange Back: 17.526 mm
Mount: C-mount
Weight: Approx. 200 g
Focus/Iris Operation: manual operating angle: 230°
