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。 x?L hq2 5G + 1 IRF +'XhC#: TTL=21 J+Bdz6lt E.F.L(mm)=4 u+2Lm*M FNO.=2.3 <xlm
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