• Focal Length: 12mm
• F Stop: f2.8
• Iris: Non adjustable
• Mount: M12
• Format: 1/1.8"
• Filter Size: n/a
• IR Block: No IR Block
• Megapixel: 3MP
• Horizontal Field of View: 30.6 Degrees
• Distortion: <-0.2%
• Back Focus: 6.48mm
• Working Distance: 0.1m - ∞  
• Design wavelength: 400-950nm
• Operating Temperature: -20° C ~ +65° C
• CRA - 15.53° 

Documents available to download:  

Lens Specification

M12 Lens White Paper

Lens and Sensor Compatibility Document

Sample Images

In these sample images the sensor used was a 1/4" Sony ICX618. The first image is focused at a distance of 47mm from the lens and the second at 64mm. This lens has a small f number of f2.8 creating a narrow depth of field.