M3528-MPW3 2/3" C mount 35mm F2.8-16 6MP

f = 35mm　F 2.8
For 2/3 type Cameras
C‐Mount
Model No. M3528-MPW3 Effective Front φ17.8mm
Focal Length 35mm Lens Aperture Rear φ11.8mm
Max. Aperture Ratio 1:2.8 2/3 type(Y=5.5mm)
Max. Image Format 8.8mm x 6.6mm(φ11mm） 1/1.8 type(Y=4.5mm)
Operation Range Iris F2.8 ‐ 16.0 1/2.5 type(Y=3.55mm)
Focus 0.25m - inf. Back Focal Length 18.0mm