产品名称：SHG001-001-650（数码型高清体视显微镜头）

SPECIFICATION:

  1.       CONSTRUCTION: 3G;

2.       FOR 1/4〞;

3.       EFFEC TIVE FOCALLENGTH:21MM;

4.       MAX IMAGE CIRCLE: ￠5.0MM;

5.       F/NO:6.0;

6.       FOV:7.4°(￠2.76);

7.       OPTICE DISTORTION <-0.01%;

8.       RELATIVE ILLUMINATION:98%(AT￠6.0);

9.       IR COATING:

10.   CHIEF RAY ANGLE:<6°;

11.   FLANGE BACK LENGTH:12.6MM;