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Phoropter
Product Description
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Unique design of butterfly-shape appearance.
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Capable of checking up all-sided visual functions,accurate and
comfortable in measurement.
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Exquisite manufacturing technique,with comfortable feel.
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High grade plated-film used in all optic lenses
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Specification:
Sphere power:
Range:-19.00D~+16.75D Step: 0.25D; When applied with auxiliary lens +0.12D Step:0.12D
Clylinder power:
Range:0~-6.00D;When applied with auxiliary cylinder lens: 0~-8.00D Step:0.25D;
When applied with auxiliary cylinder lens +0.12D Step:0.12D
Cylinder axis:
Range:0~180°;Step:5°
Cross cylinder:
Cross cylinder lens synchronized with cylinder asis
Rotary prism:
Range:0~20△;Step:1△
PD adjustment:
50~75mm;Step:1mm
Convergence adjustment
∞,380mm(When PD 64mm)
Forehead reat adjustment:
16mm
Vertex corned distance:
13.75mm(From corneal point to standard lens surface)
Dimension:
335(L)*320(W)*98(H)mm
Weight:
5kg
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| Weight | 0.5 kg |
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