Selected:

Pupillary Distance PD Meter

Categories Optical Shop Equipment, PD Meter, Tonometer

If you want to know more about this product please knock us via WhatsApp

If you want to know more about this product please knock us via Email

Description

Measurement Method	Cornea reflection light coincidence method
Range of data display	Binocular pupillary distance: 44-83mm
Range of data display	Left or right pupillary distance: 22-41.5mm
Effective range of measurement	Binocular pupillary distance: 45-82mm
Effective range of measurement	Left or right pupillary distance: 22.5-41mm
Indication error	≤0.5mm
Rounding error	≤0.5mm
The scope of the focus point	30cm﹣∞
Power source	Voltage: DC 3V, Specification: AA battery, Quantity: 2 Or 4 pieces
Time for automatic shut-off	1 minute after stopping operation
Dimensions	214mm(L)×150mm(W)×51mm(H)
Weight	0.6kg