
( Brand: Ny ), ( Manufacturer Part Number: AEI/90/88 ), ( Part Type: Len Case )
The AEI-90-88 20d Double Aspheric Lens is a high-quality, precision-engineered lens designed for ophthalmic and optometric applications. This lens is notable for its double aspheric design, which provides excellent optical performance by minimizing spherical aberration and chromatic aberration, resulting in sharp, clear images with reduced distortion.
The 20d denomination indicates that this lens has a power of 20 diopters, making it suitable for patients with moderate to high myopia. The "aei" in the part number refers to the lens's material, which is made of high-index 1.67 AEI plastic, a material known for its light weight and high refractive index, allowing for thinner and lighter lenses without compromising optical quality.
The lens features a 6mm back vertex thickness, making it compatible with various frame designs, and a 53mm diameter, providing a wide viewing area. The lens is also available in different diameters and thicknesses to cater to various patient needs.
The AEI-90-88 20d Double Aspheric Lens is manufactured under stringent quality control, ensuring that it meets the highest standards of optical performance and durability. It is also scratch-resistant, providing additional protection for the lens and ensuring long-term use.
In summary, the AEI-90-88 20d Double Aspheric Lens is a high-quality, precision-engineered lens that offers excellent optical performance, light weight, and durability, making it an ideal choice for ophthalmic and optometric applications.
Pros of buying AEI-90-88 20d double aspheric lens:1. High-quality optical performance: The double aspheric design of the lens reduces spherical aberration and provides excellent image quality, making it an ideal choice for ophthalmology and optometry applications.
2. Wide field of view: The lens has a wide field of view, which allows for better peripheral vision and improved depth perception.
3. Durable and scratch-resistant: The lens is made of high-quality materials such as borosilicate glass, making it durable and scratch-resistant.
4. Compatibility with various eyeglass frames: The lens is available in various diameters and curvatures, making it compatible with a wide range of eyeglass frames.
Cons of buying AEI-90-88 20d double aspheric lens:1. High cost: The lens is relatively expensive due to its high-quality materials and advanced design.
2. Limited availability: The lens may not be widely available in all regions, which could make it difficult to source or replace if needed.
3. Requires precise fitting: The lens requires precise fitting to ensure that it is properly aligned with the eye and provides optimal visual performance.
In conclusion, the AEI-90-88 20d double aspheric lens is a high-quality lens that provides excellent optical performance and a wide field of view. However, its high cost and limited availability may be a drawback for some buyers. If you are looking for a lens for ophthalmology or optometry applications and are willing to invest in a high-quality product, then the AEI-90-88 20d double aspheric lens is a good choice. However, if cost is a concern, there may be other options available with similar performance at a lower price point.
High quality lens with a great value for money. 20d lens provides an extended working distance from cornea. The 20d aspheric slit lamp lens for non-contact funds examinations.
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Specifically packaged in a hard-case ensuring safe reach.
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