Measure diopter of spherical and cylindric lens,

astigmatism axis of

cylindric lens,diopter of prism, diopter of cornea-contact lens

High quality and fine functions

Precision measurement result

Parameter:

Measuring range of diopter:0~±25D

Minimum scale value:0~±5D at 0.125D

                    -5d~25D,+5D~+25D at 0.25D

Astigmatism axis of cylindric lens:0~180°,minimum scale value 1°

Prism degree:0~5?,minimum scale value 1? w/o prism

             0~20?,minimum scale value 1? w/o prism

Prism base angle:0~180°,minimum scale value 1°

Range of ocular visibility adjustment:0~±5D

Available lens size:φ16~φ80

Power supply: AC 100V~120V/60Hz or AC 200V~240V/ 50Hz

Lamp of illuminaion:AC 100V~120V/15W or AC 200V~240V/15W

Dimensions(packing):385mm(L)x175mm(W)x535mm(H)

Weight:6.25kgs