F2.5 8mp 50mm 4k m12 mount cctv board IR lens for 1/2″ sensor size – ACM12B5025IRM12MM

SPECIFICATION

Focal Length :  50mm
Sensor Spec : 1/2”  6.4×4.8,8
Max Image Circle: Φ8mm (9.2°)
Back Focal Length : 18.38mm
Mount: M12x0.5-6g
Aperture (F) : F2.5
Iris: Fixed
MTF: 8MP
(F.O.V.)(D/H/V): 9.2°/7.3°/5.5°       1/2”
6.9°/5.5°/4.1°       1/3”
M.O.D: 1m
Working Distance:
Effective Diameter : Φ19.2mm Front
Φ8.9mm Rear
OP Distortion: 0.3%
Dimension: Φ25x 48.8mm
TTL: 54.96mm
Max CRA: 6.7°
Relative illumination: >60%
Lens Construction: 5-4
Model: ACM12B5025IRM12MM

PS: F2.5 8mp 50mm 4k m12 mount cctv board IR lens for 1/2 sensor size, 50mm 10mp m12 lens 2/3