Customization: | Available |
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Customized: | Non-Customized |
Confidence Level: | 10 |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
SPECIFICATIONS ABOUT THIS HANDHELD VISION SCREEN
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Sphere range
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-12.0D ~ +12.0D
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Axis of astigmatism range
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1° ~ 180°
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Sphere tolerence
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±0.5D
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Data acquisition time
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1s/eye
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Cylinder range
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-5.0D ~ +5.0D
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External
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Connect to IPAD or PC
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Cylinder tolerence
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±0.5D
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Net weight
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360g
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