Digital Slide PD Meter Optometry Pupilometer LD/VD Measurement Rechargeable

Description

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A digital precision optical instrument used to measure the distance between human pupils in the process of an Fill a prescription.
1. High Light LED Bulb
2. Default Infinity Target
3. Binocular or Single PD
4. Rechargeable Battery
5. Integrated Cam with 4.7 Inch Screen
Specification
Effective measurement range: binocular distance: 44 - 82 mm, left and right distance: 22 - 41 mm
Indication error: ≤ 0.5 mm
Target distance: 30 cm to ∞
Net weight: 0.7 kg