Semi-finished 1.61 PU63 Blue Block UC/HC/HMC Lens

1. Cost Control:
● Producing the material by ourself , we can have more control over the cost and reduce reliance on third-party suppliers. This makes the product more cost-effective in the long run.

2. Thinner and Lighter
● 1.61 Index refers to the refractive index of the lens material. A 1.61 index lens is thinner and lighter compared to standard lenses (like 1.5 index lenses). This makes it a good choice for people with stronger prescriptions, as it reduces the thickness and weight of the lenses, offering more comfort and a more attractive appearance.

3. High-Quality Optical Clarity
● The 1.61 index material provides clear, sharp vision. It’s a mid-high index lens, so it strikes a good balance between being thin, light, and offering excellent optical performance. The material is often free of distortions that can appear in lower-index lenses.

4. UV Protection
● Most 1.61 lenses come with built-in UV protection. This is important because prolonged exposure to ultraviolet rays can lead to various eye problems, including cataracts. So, the lenses help block both UVA and UVB light.

5. Blue Light Protection
● BluBlock refers to a special coating that filters out harmful blue light emitted by screens (computers, smartphones, etc.). Blue light exposure has been associated with eye strain, disrupted sleep patterns, and potential damage to the retina. The BluBlock technology helps to reduce this exposure, making it ideal for people who spend long hours in front of screens.