A.0~0.15 B.0.15~0.25 C.0.25~0.5 D.0.25~2.0 E.2.0~3.0
A.右前斜30°~45° B.左前斜70° C.左前斜20°~35° D.左前斜35°~50° E.右前斜70°
A.250nm B.550nm C.630nm D.820nm E.950nm