A.交叉圓柱鏡B.偏振濾光鏡C.針孔鏡D.無需置放輔助鏡片
A.大于B.小于C.等于D.大于或等于
A.逆規(guī)〉順規(guī)〉斜軸B.逆規(guī)〉斜軸〉順規(guī)C.順規(guī)〉逆規(guī)〉斜軸D.斜軸〉逆規(guī)〉順規(guī)