Kyoritsu Electric AFD-4000 AV Tester (-13.10~+13.10[Ev] / 0.00~15.10[Av])

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