OV-500-2 Fronto-manuel

Specification

Focusing range of eyepiece:-5D - +5D

Measuring range of lens:20D - +20D

Scale value of spherical diopter:0.125D (-5D - +5D)

0.25D (Exceed ±5D)

Scale value of cylindrical astigmatical diopter:0.125(-5D - +5D)

0.25D (Exceed ±5D)

Readout of cylindrical astigmatical axial angle 

Measuring range:0-180°

Scale value:1°

Prism deviation.

Measuring range :0-5△

Scale value :1△

Readout of prism axial angle :

Measuring range :0-360°

Scale value:1° (on the reticule)

Suitabil range for lens:φ 20mm-φ80mm

Adjustable range of tilt angle0°-90°

Voltage/Power220V/3W or 110V/3W

Weight/Dimension3Kg/410mm x 160mm x 195mm