SPECIFICATION:

1.       CONSTRUCTION: 4P FILTER;

2.       FOR 1/3〞SENSOR

3.       EFFEC TIVE FOCALLENGTH:4.5MM;

4.       MAX IMAGE CIRCLE: ￠6.4MM;

5.       F/NO:2.8

6.       FOV:68°(φ6.0);

7.       OPTICE DISTORTION <-1.5%;

8.       RELATIVE ILLUMINATION:80%;

9.       IR COATING:635±10NM   AT:50%;

10.   CHIEF RAY ANGLE:<15°;

  11.  FLANGE BACK LENGTH :1.43MM