CCTV镜头E.F.L(mm)=4探讨下
第一次做设计,比较菜,贴出来给大家看看,指点下哪里不好。 B!8]\D 5G + 1 IRF pf2$%lE TTL=21 U+'?#"
J8( E.F.L(mm)=4 c[j3_fn1] FNO.=2.3 dXdU4YJX CCD1/2.7'' "3\)@ k_y@vW3
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