1. Accurate Power Measurement: Provides precise measurement of lens power with clear external reading.
2. Dual Power Supply System: Can operate from mains power or battery, offering flexible use in varied settings.
3. Clear Green LED Target: Energy‑efficient green LED illumination enhances visibility of measurement targets for improved accuracy.
4. Lens Centering & Marking: Allows accurate centering and marking of lenses for consistent optical alignment and verification.
5. Reliable Manual Operation: Robust, hand‑operated design ideal for optical clinics and labs requiring dependable manual lens measurement.
