Product  name:Mega-pixel IR CCTV Lens

Model Number: FH0410DNB-HR

Focal length:4mm

Aperture: 1/1.0 

M.O.D: 0.2m

Mount: M12×0.5 

Format cover: 1/3″

Horizontal field:55.8° 

Dimension(D×Lmm):φ22×25

Weight(g):15g 

Mega-pixel IR CCTV CAMERA Lens(4mm,F1.0)