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For eye care professionals who need precise pupil distance measurements, this digital pupilometer is seriously accurate and easy to use.

The LY-9AT model features direct point taking with high positioning accuracy, making PD measurements quick and reliable.

The measurement range covers both binocular (50-80mm) and monocular (25-40mm) with 0.5mm resolution, which handles pretty much any patient you'll encounter.

The adjustable viewing distance selector lets you measure for different distances - reading glasses, computer distance, or distance vision.
The LED lighting is energy-efficient and the brightness is adjustable, plus it has +2.0D vision compensation built in.

What's really convenient is the automatic shutdown feature - it turns off after one minute to save battery, but retains your last measurement on screen and in memory.
The operation is straightforward with the direct PD adjustment lever, so you're not fumbling with complicated controls while trying to measure patients.
Whether you're an optometrist, optician, or ophthalmologist, having reliable PD measurements is crucial for proper lens fitting, and this instrument delivers professional-grade accuracy in a compact, easy-to-use package.

It's one of those tools that quickly pays for itself in time saved and measurement accuracy.

4.5 out of 5