Main features:
-Cornea reflection coincidence system ensures simple, fast and accurate measurement.
-High accuracy to 0.5mm.
-Single and both eyes measurement are selectable.
-Compensation knob allows better observation for examiner when necessary.
Spetifications:
Range of measurement:45~82mm(total) in 0.5mm steps,22.5~41mm(each) in 0.5 steps
Focus Range:30cm to infinity
PowerSupply:AA batterie
Dimensions:230x170x620mm
Net Weight: 0.7kg