Basler C23-5028-5M ເລນ (48 mm ± 5%; F2.8–F16)

Focal Length f: 48 mm ± 5 %

Aperture Range: F2.8–F16

Aperture with Highest Resolution: F3.1

Image Circle: 11 mm (2/3”)

Focus Range: 0.4 m to infinity

Optimum Working Distance: 0.4 m

Relative Illumination at Full Aperture: 72 %

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): 0.63 / 0.5

MTF Measured in the Corner at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.55 / 0.41

Optical Distortion: Typical -0.12 %

Angle of View, 1/1.8 Format: Horizontal: 8.2° Vertical: 6.1°

Angle of View, 2/3 Format: Horizontal: 10.1° Vertical: 7.6°

Wavelength Range: Visible (400–700 nm)

Back Focal Length, sF: 22.88 mm

Flange Back: 17.526 mm

Mount: C-mount

Weight: Approx. 83.7 g

Focus/Iris Operation: Manual