Pupil distance meter WZ 830B

This product is a professional ophthalmic measurement device. It accurately measures pupillary distance (PD, including binocular and monocular). Results guide glasses/contacts fitting, 3D glasses making, and eye surgeries, aligning lens optical centers with pupils for better comfort and correction.

Using advanced optical imaging, digital processing, and precision sensors, accuracy reaches ±0.1mm, cutting manual errors. It has a 1 – year quality guarantee and partnerships with optical stores, optometry centers, and hospitals.