Basler C23-3520-5M ເລນ (35.09 mm ± 5 %; F2.0–F16)

Focal Length f: 35.09 mm ± 5 %

Aperture Range: F2.0–F16

Aperture with Highest Resolution: F2.4

Image Circle: 11 mm (2/3")

Focus Range: 0.2 m to infinity

Optimum Working Distance: 0.3 m

Relative Illumination at Full Aperture: 73 %

Resolution: Designed for 147 LP/mm

MTF Measured in the Center at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.65 / 0.54

MTF Measured in the Corner at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.4 / 0.23

Optical Distortion: Typical 0.14 %

Angle of View, 1/1.8 Format: Horizontal: 11.7° Vertical: 8.7°

Angle of View, 2/3 Format: Horizontal: 14.3° Vertical: 10.8°

Wavelength Range: Visible (400–700 nm)

Back Focal Length, sF: 17.65 mm

Flange Back: 17.526 mm

Mount: C-mount

Weight: Approx. 71.0 g

Focus/Iris Operation: Manual