25度反射杯 :
(距离拍摄物100cm):
Φ0cm at 92,000 lux(Central Point)
(距离拍摄物150cm) :
Φ0cm at 41,000 lux(Central Point)
Φ10cm at 90,000 lux
Φ20cm at 85,000 lux
Φ15cm at 40,000 lux
Φ30cm at 36,000 lux
Φ30cm at 80,000 lux
Φ50cm at 30,000 lux