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M7528-MPW3 2/3" C mount 75mm F2.8-16 6MP

f = 75mm　F 2.8
For 2/3 type Cameras
C‐Mount
Model No. M7528-MPW3 Effective Front φ26.1mm
Focal Length 75mm Lens Aperture Rear φ15.8mm
Max. Aperture Ratio 1:2.8 2/3 type(Y=5.5mm) 0.33%
Max. Image Format 8.8mm x 6.6mm(φ11mm） 1/1.8 type(Y=4.5mm) 0.21%
Operation Range Iris F2.8 ‐ 16.0 1/2.5 type(Y=3.55mm) 0.12%
Focus 0.4m - inf. Back Focal Length 14.6mm