High-Precision PD Meter: Measures binocular (45-82mm) and monocular (22.5-41mm) PD with 0.5mm resolution via corneal reflection technology. PD meter values display in real-time on the LCD screen
Digital Pupilometer with Vision Compensation: Pupilometer digital display auto-adjusts LED brightness (+2.0D compensation), ensuring clear readings for patients with varying vision levels
Integrated Measurement System: Advanced optical system captures binocular/monocular PD through benchmark hairspring alignment. Green fixation target ensures patient cooperation during measurements
Ergonomic PD Measurement Operation: Single-hand operation via sliding keys. The pd pupil distance meter stores readings until slider movement and auto-shuts down after customizable duration (0.5-3min) to conserve power
Premium Ophthalmic Accessory: Includes forehead/nose bearers and baffle for patient comfort. Compatible with mainstream trial frames and optometry equipment