[Technical Parameter]
Measurement
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Corneal reflex spot overlap
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40-82mm(Total Pupil)
20-41mm(Monocular)
0.1mmStep
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Show
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LED
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Focal point target
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Light at the green spot
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The scope of the focus point
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30cm ~∞
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Diopter adjustment
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Provide
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Vision
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Provide
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Light bulb
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LED
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Power
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4.5V DC (AA , SUM-3 Battery ×3 )
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Size
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155(W)×255(D)×55(H)mm
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Weight
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690g
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[Features]
- 1,Using the corneal reflex points overlap measurement method: the operator will be the highlight of the pupil on the alignment and measurement line.
- 2,Figures show that the results can provide three kinds of measurements: Right, Right + Left, Left.
- 3,The result is accurate to 0.1mm.
- 4,Focal point range from 30cm to infinity.
5,Can be measured monocular binocular.
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1,Forehead bracket
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2,Nose Bracket
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3,PD display (right, right + left, left)
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4,PD regulator
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5,Focus adjustment knob
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6,Power Switch
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7,Access device
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