NJC-4 Manual Lensmeter | Optical Lens Measuring Machine for Eyeglasses & Ophthalmic Use ±20D ±5D

NJC-4 Manual Lensmeter Optical Lens Measuring Instrument

The NJC-4 Lensmeter is a high-precision optical instrument used to measure the diopters of spherical and cylindrical lenses. It is essential for optical labs, eyewear production, and eye clinics.

✨ Key Features:

• Wide Diopter Range: -20D to +20D

• Eyepiece Focus: ±5D

• High Accuracy: 0.125D minimum measurement unit

• Prism Measurement: Range 5△ with 1△ resolution

• Cylinder Axis: 0° – 180°, step size 5°

• Lens Diameter: Up to 100mm

• Power Supply: AC 220V/110V , DC 3V

�� Package Includes:

• 1× NJC-4 Manual Lensmeter

• 1× Power Adapter

• 1× English User Manual

�� Application Scenarios:

Perfect for use in:

• Optical workshops & laboratories

• Ophthalmology and optometry practices

• Eyeglass manufacturing

• Retail optical stores

�� Easy to use, precise, and durable — a must-have for any professional optician or eye care provider!