針孔鏡頭

微型攝影機專用針孔鏡頭
     錐形
Focal Length             3.7
Back Focal Length   3.3
Format                       1/3
Aperture                    F2.0
Angle Of View(Digonal) 90度
Dimension              12.0*7.3m
Weight                     2.5g
Lens Construction  4-4
    鈕扣形
Focal Length             4.3
Back Focal Length   3.51
Format                       1/3
Aperture                    F2.3
Angle Of View(Digonal) 78度
Dimension              11.25*8.0m
Weight                     1.8g
Lens Construction  4-4