
( Brand: Polylens ), ( Model: PROGRESSIVE SF CR39 )
This product is a high-quality, progressive lens designed for individuals with presbyopia, a common age-related vision condition that makes it difficult to see objects both near and far. The lens is a 0.90 diopter strength semi-fin lens, which means it is specifically designed to correct moderate to high levels of near-sightedness.
The lens is a 275mm base curve, which provides a comfortable and natural viewing experience for the wearer. The 200 progressive addition lens design ensures a smooth and seamless transition between different visual zones, allowing the wearer to see clearly at a variety of distances without any noticeable line of demarcation.
The lens is made of CR39 material, which is a durable and lightweight plastic material that provides excellent optical clarity and scratch resistance. The lens also features 75mm width, which is a standard size that should fit most frames.
The lenses also come with a unique Progressive Polylens Technology, which provides excellent visual performance in various lighting conditions. It allows for a wider field of view and reduces distortion, making it easier to see objects clearly and comfortably, even in low light conditions.
In summary, this 0.90 diopter strength semi-fin lens with a 275mm base curve, 200 progressive addition, and CR39 material is a high-quality and durable solution for individuals with moderate to high levels of near-sightedness. The progressive polylens technology ensures excellent visual performance in various lighting conditions, providing a comfortable and natural viewing experience for the wearer.
Pros of buying 0.90EA Semifin 275 200 Progressive Polylens CR39 75mm Lenses:1. Advanced Optical Design: The progressive design of these lenses provides a smooth and natural transition between near, intermediate, and distant vision, reducing eye strain and improving visual comfort.
2. Polylens Material: The polylens material is highly durable and scratch-resistant, providing excellent protection against everyday wear and tear.
3. CR39 Material: The CR39 material is lightweight, impact-resistant, and provides excellent optical clarity, making these lenses a great choice for everyday use.
4. 75mm Size: The 75mm size of these lenses is suitable for a wide range of frames, making them a versatile option for many people.
Cons of buying 0.90EA Semifin 275 200 Progressive Polylens CR39 75mm Lenses:1. Cost: Progressive lenses can be more expensive than single-vision lenses, and these lenses may not be the most affordable option on the market.
2. Adaptation Period: Wearing progressive lenses for the first time can take some time to get used to, as the brain must learn to shift focus between different viewing zones.
3. Customization: These lenses are not fully customizable, and the 0.90 power may not be suitable for everyone. It's important to consult with an optometrist or optician to determine the best lens power for your individual needs.
Conclusion:The 0.90EA Semifin 275 200 Progressive Polylens CR39 75mm Lenses offer advanced optical design, durability, and versatility, making them a great option for many people. However, the cost and adaptation period are potential cons to consider. If you value the benefits of progressive lenses and can afford the cost, these lenses could be a great investment for your vision needs.
Recommendation:I would recommend considering these lenses if you are in the market for progressive lenses and have a budget that can accommodate the cost. It's important to consult with an optometrist or optician to determine if these lenses are the best fit for your individual vision needs and to ensure that the 0.90 power is suitable for you. If you have any concerns about the cost or adaptation period, you may want to consider other options or speak with your healthcare provider to discuss financing options or alternative solutions.
Add 11 left and 11 right 5. Add 11 left and 11 right base You are buying on a lot of lot 60 lenses 30 pairs Polylens progressive CR39 clear semi finished 75mm new in the box these are not contact lenses and are only of value to optical surfacing laboratories its called Polylens but its regular plastic contains 3.
75 add 8 left and 8 right I am offering these for a starting price of 0.
Base a lens shipping is free these are not contact lenses and are only of value to optical surfacing laboratories 100% satisfaction guaranteed.