FVL-AII Automatic Lensmeter diopter meter optical

Green LED light source, ABBE compensation no required

Hartman testing method, CPU high-speed precise computing

Automatic identifying the lens type, Automatic measurement, Automatic reading and memorying the data

Parameter:

Measuring range?  

1.Sphere?0 to ±35D?0.01D/0.06D/0.12D/0.25D steps)  

2.Cylinder: 0 to ±10D?0.01D/0.06D/0.12D/0.25D steps)  

3.Axis: 0°to 180°?1°step)  

4.ADD: 0 to 10D?0.01D/0.06D/0.12D/0.25D steps)  

5.Prism: 0 to 15?(0.01?)

Cylinder mode: +, +/-, -  

Prism mode:  

X-Y: cartesian coordinates H:I,O; V:U,D.  

P-B: polar coordinates  

mm: mm expression

Reading resolving power:0.01D,0.06D,0.12D,0.25D  

PD measure  

Measure single vision lens,bifocal lens,trifocal lens and progressive lens,etc  

Contact lens measure  

UV transmissivity  

Measurable transmissivity: ?10%; ?20% at ±10D and over  

     Contact lens: 0 to ±25D, BC 6.00 to 9.00  

     Display: 5.7 TFT LCD  

     Menu: readable diagram, easy operation  

     Lens diameter: 20mm?100mm  

     Power source: AC100(±10%)?240(±10%)V, 50/60HZ, 40VA  

     Power consumption: 40W  

     N.Weight: 4kg  

     Dimensions?190*210*420mm?W*D*H?  

     Environmental condition?  

        Temperature?5??40??in usage?

???????? -20??60??in storage/transference?

        Humidity?30?85%?non-condensing??in usage?

???????? 10?95%?in storage/transference?

        Atmospheric pressure?700?1060hpa  

        Altitud?up to 2000m  

        Others: no harmful dust or smoke