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Manual Lensmeter – Focimeter Optometry device DC 3V
Description
- Brand Name: UOHRFLQWDN
- Material: Plastic
- Model Number: lensometer
- Structure: lensometer
- Usage: lensometer
- Shape: lensometer
Usages:
This device is suitable for spectacles measurement detection departments, spectacles processing factories, spectacle sales departments, department of ophthalmology in hospitals and optical element factories to assay spherical lens diopter of ophthalmic lens or lens cylindrical lens, diopter, astigmatism axis of cylindrical lens, diopter of prism.
Features:
Small in size
Light in weight
Convenient in use and full in function
Specifications:
Vertex Power Range: +15D ~ -15D steps
Vertex Power Step: 0 ~ (+/-)10D (0.125D); (+/-)10D~(+/-)15D, (0.25D)
Prismatic Power Range: 4 prism diopter, 1D step
Cylindnical Axis Range: 0° ~ 180°, 1° Steps
Lenses Accommodated: Diameter 20mm ~ 80mm
Eyepiece Focusing: -5D ~ +5D
Power Supply: DC 3V
Vertex Power Step: 0 ~ (+/-)10D (0.125D); (+/-)10D~(+/-)15D, (0.25D)
Prismatic Power Range: 4 prism diopter, 1D step
Cylindnical Axis Range: 0° ~ 180°, 1° Steps
Lenses Accommodated: Diameter 20mm ~ 80mm
Eyepiece Focusing: -5D ~ +5D
Power Supply: DC 3V
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