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  Focus tester  AFD-50




* Measures AF performance of a camera
* High precision measurement is possible in the amount of lens changes by AF at a collimator.
* The maximum output of the focus position of a lens is detected.
Specifications
Measurement Subject Movement distance of lens
Collimator lens f=500mm
Measuring item Focal point of a lens, Contrast
Indication Focal point of a lens, Contrast
Chart Ringchart
Switches of sensitivity
Wave pattern resolution ±2µm
Measuring wavelength 583nm±20nm
Mesuring accuracy ±10µm
Environment for use temperature 5ºC-45ºC humidity below 85%
Data Output Centronics,RS232C
Power supply 100V,±10V,50/60HZ
Power consumption 150VA
Dimensions&Weight [Main unit]7.6kg[Measurment unit]75.5kg[Measurment unit cover]12.1kg[Cord]1.9kg
External control RS232C
Others