Binocular Pupillary Distance |
45~82 Mm |
Monocular Pupillary Distance |
22.5~41 Mm |
Maximum allowable error of pupildistance indication |
±0.5 Mm |
Maximum allowable error of left and rightasymmetries |
± 0.5 Mm |
Distance of Target |
30 Cm~∞ |
Power Source: Voltage |
DC 3v |
Specification |
Lithium battery |
Size |
230mm(L)× 170mm(W)× 65mm(H) |
Weight |
0.8 Kg |
