21AHB0300004
Diameter：Φ18.3*Φ2.74*t=5.75
Weight：0.62g
Rated Voltage：4.4V
Shutter Speed：1/2000s
ND concentration：0.7
TRICORE Corperation ｜ Since 1985.
Diameter：Φ18.3*Φ2.74*t=5.75
Weight：0.62g
Rated Voltage：4.4V
Shutter Speed：1/2000s
ND concentration：0.7