【管理教学类】学校电化教学指导丛书：摄影设备基本常识

n=SiniSinr21SiniSinr=n=V212VV=n11221siniSinrSiniSinr=n=VV2112VV=n11221SinrSinrFOCf=12Rn=SiniSinr=V1Vn=sinAsin9021111uvf+=K=A'B'AB=vuK=A'B'AB=vu111uvf+=K=A'B'AB=vu111Vuf-=1111212ffsfff+-=F=fDD=fF=2002.8=71.4mmF22=2ArctgL2f+=+=+=++=R+G=Y1R+B=M2G+B=3R+G+B=W4⎧⎨⎪⎪⎩⎪⎪⎧⎨⎪⎪⎩⎪⎪+=+=+=Y+B=WM+G=WC+R=W⎧⎨⎪⎩⎪⎧⎨⎪⎩⎪=SR2I=φB==ISCOSφ•••SCOS/2/ntsb2E=Sφ123131312S