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Measuring object: Areas of apertures (Lens for SLR camera)
Measuring item:
Difference of EV from standard caliber
Aperture value
Aperture diameter: φ1.0 to φ45
Measuring range:
-13.10~+13.10[Ev]
0.00~15.10[Av]
Measurement accuracy: ±0.02EV
Calibration: It proofreads with a standard caliber
Power supply: AC100 ~ 240V (50Hz/60Hz)・150VA
Dimensions:
Control unit 234(W)×215(H)×314(D)mm・7kg
Light source unit 250(W)×708(H)×263(D)mm・8kg
External interface: USB
