Basler C23-1616-2M ເລນ (16.5 mm ± 5 %; F1.6–F22)

Focal Length f: 16.5 mm ± 5 %

Aperture Range: F1.6–F22

Image Circle: 16.5 mm ± 5 %

Focus Range: 0.2 m to infinity

Optimum Working Distance: 0.9 m

Optimum Magnification: -0.018

Relative Illumination at Full Aperture: At least 80 %

Resolution (25 % MTF, Center, Full Aperture): Designed for 90 LP/mm

Optical Distortion: Typical -1.1 %

Angle of View, 1/1.8 Format: Horizontal: 21.7° (@ MOD) to 23.4° Vertical: 16.5° (@ MOD) to 17.9°

Angle of View, 2/3 Format: Horizontal: 27.3° (@ MOD) to 29.4° Vertical: 17.8° (@ MOD) to 19.3°

Wavelength Range: Visible (400–700 nm)

Pupil Magnification, ßP: 1.22

Chief Ray Angle, CRA: 15.3°

Front Focal Length, sF: 1.7 mm

Back Focal Length, sF: 8.4 mm

Principal Point Separation, HH: 21.6 mm

Entrance Pupil Position, sEP: 15.3 mm

Exit Pupil Position, sAP: -9.5 mm

Overall Optical Length, d: 45.7 mm

Flange Back: 17.526 mm

Mount: C-mount

Weight: Approx. 104 g

Focus/Iris Operation: Manual Operating angle: 144°