Pevor Optometry Machine-Manual Lens Meter Optical Lens Meter Machine Focal Meter External Reading AC DC Power- External Reading System(USA Shipping)

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Pevor Optometry Machine-Manual Lens Meter Optical Features

• The instrument can be AC, DC dual (5 # 5 DC battery),Cardinal point can be adjusted by compensator.

• The instrument readings, scale clear, and intuitive high precision, good reliability, simple operation, easy to use.

• Can measure Sphere, Cylinder power, Cylinder axis, prism power and baseline direction. Can also mark the optical center of lens as well as axis and base direction of cylindrical lens.

• A compensating prism can correct the center of the spot, the lens and the mirror can be measured, is the glasses manufacturers, shops, ophthalmology ideal measuring instrument.

• For US buyer , ship from US warehouse, 3-6 days delivery,Other countries buyer, ship from China warehouse, 2-3 weeks delivery

About Pevor Optometry Machine-Manual Lens Meter Optical

Specifications: Technical Parameters: Eyepiece focusing range: ±5 D The vertex refraction measurement range: -20D ˜ +20 D The minimum measurement grid: 0.12D The prism measuring range: 5Δ The prism grid value: 1Δ The prism axis range: 1--180º Prism grid value: 1º Measuring the maximum diameter of the lens: 20mm-85mm The exchange: 220V / 110V - 6V, DC:3V Net Weight:5KG