1/2.5″ focal length 3.5mm F1.6 8mp 4k m12 s mount fixed cctv board camera lens – ACOF10091

SPECIFICATION

Focal Length : 3.5mm 
Resolution : 8MP  (3840×2160)
Image Circle: Φ7.57mm(MAX)
Mount : M12*P0.5
F/No : F1.6
Clamp Force 60-600gf.cm
Optical BFL: 5.15±0.2 (in air)
Mechanical BFL: 4.96±0.2 (in air)
TTL: 22.23±0.2(in air)
Angle of View(DxHxV) :  138.7°x113.1°x59.3°  1/2.5″

119.7°x100.3°x53.8°  1/2.7″

114.3° x96.3°x52.0°   1/2.8″

Optical Distortion :      -61% 1/2.5″
TV Distortion :  -18%  1/2.5”
Relative ill: 42%  1/2.5″
CRA: 14.0°  1/2.5″
MOD : 1.8m
Lens Structure: 1G6P
Focus Manual
Iris Fixed
Model : ACOF10091

PS: 1/2.5″ focal length 3.5mm F1.6 8mp 4k m12 s mount fixed cctv board camera lens, 3.5mm F1.9 non distortion m12 board lens