* Focal Length: 1.56mm ±3%
* Back Focal Length: 4.3mm ±3%
* Relative Apertuer: 2.0 ±3%
* Minimum Operating Distance: 400mm -- ∞
* Dimensions: ￠18.4* 16.2mm
* Iris: Fixed
* Image Size: 1/2.5" CMOS
* Angle of View: H 180o
* TTL: 20.5mm ±0.4mm
* Lens Construction: 6Components 6Elements
* Pixels: 5 Mega Pixels
* Diameter (Thread): M12× P0.5
* Coatings: single-Layer AR
* Option: Board Type Lens