Description
Measurable interpupillary distance, binocular interpupillary distance, mirror interpupillary distance and interpupillary height. Mechanical structure measurement. Continuous sampling. Direct alignment. High accuracy.
Features:
PH （Pupil High）measurement
Most accurate all-digital records monocular/Binocular PD measurements Wide
LCD window displays
Life time LED bulb,energy consumption is reduced by 60%
Using the latest lens to reduce dispersion and deformation by 20%
Using a low power processor, the battery life increased by 40%
Cornea reflection light coincidence method is used.
3 measurements are given digitally in a single super large LCD window: Right, PD, Left.
Measurements available for a single eye PD or for both eyes PD.
Measure PD of focusing-point distances: from 30cm to infinity.
Fully sealed unit prevents dust, oil and moisture damage
Specification:
Data Range: Binocular PD 46~82mm
Monocular PD 23~41mm
PH 12~28mm
LD 6~20mm
Distance Range: 30mm~infinity
Indication Error: <= 0.5mm
Rounding Error: <= 0.5mm
Asymmetric Error: <= 0.5mm
Power Supply: 3V DC (2-AA batteries)
Automatic power shut-off after operation is completed (about 2 minute).
Dimensions: 160(W)x220(L)x60(H )mm
Weight: 0.6kg
