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Features

Special equipment for measuring refraction deflection and astigmatism axis.

All lens made of glass give more clear image.

Beautiful constructure,convenient to operate.

The well positioned glower can be rotated 360″ upward and downward.

Technical Specifications

PARAMETER SPECIFICATION
Working distance 1m
Adjustable range of streak 3mm-20mm
Streak Rotation 360℃
IIIumination source 3.6V/2.1W halogen bulb
Power AC220V士10%/50Hz士10%

AC110V士10%/60Hz士10%6

lllumination bulb 3v/2.1w halogen bulb
Net weight 1.8kg
Gross weight 2.0kg