Specifications:
| Technical Data | LY-9G |
| Effective range of measurement | binocular pupillary |
| Distance | 46-82mm |
| Left or right pupillary distance | 23-41mm |
| Indication error | <0.5mm |
| Distance of targent | 30cm~∞ |
| Electric Voltage | DC 3V(2pcs 5# AA battery) |
| Weight | 0.7kg |
| Volume | 28(L)x19(w)x10(H)cm |
Catalogue: PDF
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