A.光線和光軸的夾角,從光軸轉(zhuǎn)向光線,順時(shí)針角度為正,逆時(shí)針角度為負(fù)
B.光線和曲率半徑的夾角,從光線轉(zhuǎn)向曲率半徑,順時(shí)針角度為正,逆時(shí)針角度為負(fù)
C.光軸和曲率半徑的夾角,從光軸轉(zhuǎn)向曲率半徑,順時(shí)針角度為正,逆時(shí)針角度為負(fù)
D.光路圖上只標(biāo)記角度的絕對(duì)值
A.s′=s
B.-s′=-s
C.s′/s=1
D.s′=-s
A.i′=i
B.i=i′
C.i′=-i
D.i=-i′