About this item

• High-precision digital pupilometer for accurate measurement of pupillary distance in both right and left eyes, with adjustable measuring accuracy of +-0.1/0.2/0.5.
• Battery powered with low power consumption, compact and lightweight, user-friendly design for portability and convenience
• LCD display with brightness adjustable for easy and clear reading of measurements
• Ideal for optometrists, opticians, and non-professionals who needs to measure pupillary distance for buying glasses online
• Measures pupillary distance from 45-82mm and vision distance adjustable 30cm+∞, easy to use with a single button operation, auto-off in 1min if laid flat side down