The NIKON EL-7S Manual Lensometer is a piece of equipment used in optometry and ophthalmology to measure the power and other characteristics of eyeglass lenses. Its primary purpose is to determine the strength, orientation, and other important parameters of a lens, so that it can be correctly fitted to an individual’s prescription.
The NIKON EL-7S Manual Lensometer works by shining a light through the lens and measuring the position and direction of the light as it passes through. The device uses a prism to split the light into two beams, which are then recombined to produce a reading that indicates the lens power and other important parameters.
This information is used by optometrists and ophthalmologists to ensure that eyeglass lenses are correctly prescribed and fitted for individual patients. The lensometer is particularly useful in determining the power of progressive or multifocal lenses, which have multiple powers in different parts of the lens.
Overall, the NIKON EL-7S Manual Lensometer is a precise and reliable tool for measuring the power and other characteristics of eyeglass lenses. Its use ensures that patients receive accurate and appropriate prescriptions that meet their individual needs.
Top 3 Competitors
- Reichert AL200 Manual Lensometer
- Topcon LM-8E Manual Lensometer
- Tomey TL-3000C Auto Lensmeter
5 Best Things:
- High precision measurements: The NIKON EL-7S Manual Lensometer provides highly precise measurements of lens power, prism, and axis. Its high-quality optics and advanced measurement techniques ensure that readings are accurate and reliable.
- User-friendly design: The device is designed for ease of use, with a simple, intuitive interface that allows for quick and efficient measurements. It features a large, easy-to-read scale and a comfortable eyepiece for easy viewing.
- Versatility: The NIKON EL-7S Manual Lensometer is versatile and can be used to measure a wide range of lens types, including single vision, bifocal, trifocal, and progressive lenses.
- Durability: The device is built to last, with a sturdy, high-quality construction that ensures long-term reliability and durability.
- Trusted brand: NIKON is a well-known and respected brand in the field of optics, and the EL-7S Manual Lensometer is a trusted and widely used tool in the industry.