| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $273.64 | $268.05 | $259.67 | $248.51 | Contact US |
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Manual Lens Meter Optical Lensometer Focimeter External Reading 110V for Glasses NJC-4
Features:
- Economical basic manual lensometer
- External reading system
- AC/DC powered,very convenient to use
Specifications:
- Eyepiece focusing: 0-±5D
- Vertex power: range: 0-±25D, 0.125D steps
- Cylinder axis: 0-180°, 1° steps
- Prism power: 0-5Δ (without prism compensator), 1Δ steps
- Accepted lens diameter: 16-86mm
- Power supply: AC110V / DC 3V (AA battery *2,battery is not included)
Package included:
- 1x Optical Lensometer
- 1x User guide
