Model: | YS-E-710 |
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Brand: | - |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
Label: | pupilometer , pupillary distance , PD meters |
Price: |
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Min. Order: | - |
Last Online:18 Dec, 2024 |
cost price inventory Digital PD Ruler
R button measures right eye, L button measures left eye No button measures distance from betweenth eyes. Very accurate and responsive digital display Automatic shutoff when place on level surface.