-40%
Portable lensometer Manual lens meter Optical lensmeter Battery powered
$ 44.88
- Description
- Size Guide
Description
Brand New Portable LensometerSpecifications:
1) Vertex Power Range: +15 diopter to -15 diopter; Vertex Power Step:0-(±)10D for 0.125D (±)10D-(±)15D for 0.25D;
2) Prismatic Power Range: 4 prism diopter; Prismatic Power Step:1diopter;
3) Cylindrical Axis Range: 0 to180 degrees; Cylindrical Axis Step:5 degree;
4) Lenses Accommodated: Diameter 20mm to 80mm;
5) Eyepiece Focusing:-5D to +5D;
6) Bulb: 6V/3W; .Power supply: 3V (2AA batteries)
Operation Manual included