Basler C11-5020-12M ເລນ (49.7 mm ± 5 %; F2.0–F16)

Focal Length f: 49.7 mm ± 5 %

Aperture Range: F2.0–F16

Aperture with Highest Resolution: F2.5

Image Circle: 17.6 mm (1.1

Focus Range: 0.2 m to infinity

Optimum Working Distance: 0.5 m

Relative Illumination at Full Aperture: 78 %

Resolution: Designed for 140 LP/mm

MTF Measured in the Center at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.66 / 0.52

MTF Measured in the Corner at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.58 / 0.37

Optical Distortion: Typical 0.06 %

Angle of View, 1/1.8 Format: Horizontal: 14.6° Vertical: 11.0°

Angle of View, 2/3 Format: Horizontal: 16.2° Vertical: 11.9°

Wavelength Range: Visible (400–700 nm)

Back Focal Length, sF: 11.56 mm

Flange Back: 17.526 mm

Mount: C-mount

Weight: Approx. 277.5 g

Focus/Iris Operation: Manual