大量供应固定镜头:4mm 6mm 8mm 12mm 16mm 25mm CS
PRODUCT NAME:KH12mm
SPECIFICATION:
1.SENSOR SIZE | 1/3CCTV |
2.WAVELENGTH | λ= |
3.FOCAL LENGTH(EFL) | f= 12 mm |
4.F/NO(INFINITE) | F/NO= mm |
5.BACK FOCAL LENGTH | BFL= mm |
6.FLANGE BACK LENGTH | FB= mm |
7.FIELD OF VIEW(DIAGONAL) | = 22o |
8.OPTICAL DISITORION(DIAGONAL) | |
9.THREAD SIZE | |
10.ELEMENT | 4G |