
The NJC-4 Lensmeter is used to measure the diopters of spherical lens and cylinder lens, the axis of cylinder lens, the strength and the baseline direction of shuttle lens, it can also stamp the optical center of lens, the axis of cylinder len and the base direction of shuttle lens.
This instrument (Both Ac and Dc are permitted Two cells When Dc) has clear readings and graduations as well as high objective precision and reliabilities except that it can be operated easily and conveniently, AU the lenses and the made glasses can be measured by it, therefore, it is a required and ideal measuring instrument for glasses manufactures, glasses stores and ophthalmological hospitals.
Features:
This device is applicable to all-level measurement testing departments, spectacles manufacturers, spectacles retail stores, hospitals or clinics of ophthalmic departments, and some optical elements factories for conducting measurement of spherical and cylindrical diopter, astigmatism axis angle of cylindrical lens, and prism basal angle.
1. ±20D Measurement
2. AC and DC
3. Wide observation vision field
4. Classic shape, Favorable price
5. Compensation Prism Device OPTION
6. Outering Reading
7. Beautiful appearance
Specifications:
Vertex power | range | +20diopter-20diopter |
step | 0.12D | |
Prismatic power | range | 5 prism diopter |
step | 1diopter | |
Cylindrical axis | range | 0 to 180 degrees |
step | 1 degree | |
Lenses accommodated | Diameter 20mm to 85mm | |
Eyepiece focusing | -5D to +5D | |
Bulb |
220V-110V/6V/3W |
Detailed pictures:
Package & delivery
Packing size:
1 standard export cartons: 35*25*50cm, 5kg
Shipping:
Express: DHL, TNT, FEDEX, UPS, etc. The delivery is door to door directly.
Air Way: send to Local Airport
Sea Way: send to Local Sea port