PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry.
MAIN TECHNICAL INDEXES
Range of measurement：Binocular pupillary...
The Gulden Digital Pupilometer with Vertex Distance provides ease of use along with accuracy for measuring pupil distance. This easy to use corneal reflection alignment system has digital high...
The Reichert PDM Digital PD Meter utilizes the latest technology for measuring interpupillary distance and right/left pupil-to-nose distance. The PDM is ergonomic design, smooth action, and...
Used, very good technical condition,
Power supply: 2x AA battery,
Smooth measurement for distance and near (without algorithmic compensation),
PD measurement range:...