Customization: | Available |
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Product Name: | Manual Lensmeter |
Lenses Accommodated: | Diameter 20mm to 85mm |
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Vertex power | range | +20diopter-20diopter |
step | 0.12D | |
Prismatic power | range | 5 prism diopter |
step | 1diopter | |
Cylindrical axis | range | 0 to 180 degrees |
step | 1 degree | |
Lenses accommodated | Diameter 20mm to 85mm | |
Eyepiece focusing | -5D to +5D | |
Bulb | 220V-110V/6V/3W |