Ophthalmic Tonometer WZ 820A
Professional lensometer for precise optical parameter measurement. Uses advanced tech to quickly get spherical power, cylindrical power, etc. Suits single-vision, progressive multifocal, astigmatic lenses. 1-year warranty.
Covers wide measuring ranges (e.g., <0D, ≥−5D, >0D, ≤+5D ±0.06). High accuracy for cyl, axial, ADD, prism. Fits optical stores, optometry centers, hospitals.
7-inch color LCD, Chinese-English menu. Supports pupil distance, UV transmittance measurement. 40W power, 20-100mm lens diameter. With/without printing options.
Description
Technical Specifications
- This lensometer is a professional device used for accurately measuring the optical parameters of eyewear lenses. Through advanced optical measurement technology and intelligent algorithms, it can quickly obtain key parameters of lenses, such as spherical power, cylindrical power, astigmatic axis, prism diopter, and optical center.
- It is suitable for measuring various types of lenses, including single-vision lenses, progressive multifocal lenses, and astigmatic lenses. This product comes with a 1-year quality guarantee. We have established partnerships with optical stores, optometry centers, and hospitals, and have received unanimous praise from customers.
ITEM | Details |
|---|---|
Measuring range | <0D,≥-5D,>0D,≤+5D±0.06 <-5D,≥-10D,>+5D,≤+10D±0.09 <-10D,≥-15D,>+10D,≤+15D±0.12 <-15D,≥-20D,>+15D,≤+20D±0.18 <-20D,≥-25D,>+20D,≤+25D±0.25 |
Cyl | 0 to 10D |
Axial | 0° to 180° |
ADD | 0 to 10D |
Prism | 0 to 15 |
Accuracy of measuring range | >0,≤5,0.1; >-5,≤15,0.2 |
Cyl representation | +, +/-, - |
Prism representation | X－Y: Rectangular coordinate notation |
P－B | 360° notation |
Degree resolution | 0.01D/0.06D/0.12D/0.25D pupillary distance measurement function, capable of measuring single－vision, bifocal, trifocal, progressive multifocal lenses, and other types of lenses. Ultraviolet transmittance measurement function. Contact lens measurement function |
CON | 0 to +25D, BC 6.00 to 9:00 |
Display | 7－inch color LCD display |
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