High Resolution Iris Image Lens

    Application:
        
    In the near-infrared bands, the optical system can get high-resolution images, can be used for iris detection and biological detection.

    Specification：
       1) Working Band: 700~900nm
       2) Working Distance: 300±10mm 
       3) Focal Length: f’=34mm
       4) Image Surface Diameter: 9.9mm (Suitable for less than the 1/2’’ CCD)
       5) Lens Length:33mm
       6) F Number: 6
       7) Max Distortion: <0.1%
       8) Image Quality: Full field of view, MTF>30% at 100lp/mm

    Features: 
       1) Long focus
       2) Compact structure 
       3) High resolution
       4) All the parameters can be customized according to customer requirement
       5) Quantity production