RAEN optics

Zelti Polarized Sunglasses

CR-39 lenses are a lightweight and durable plastic option for eyewear. They provide excellent optical clarity and are less likely to shatter compared to glass lenses, making them a safe and practical choice for everyday use. If you want comfortable sunglasses that offer good vision without the weight of glass, CR-39 is an ideal option.

Polarized lenses feature a special filter that reduces glare from reflective surfaces like water, roads, and snow. This helps improve visibility and reduces eye strain, making them perfect for activities such as fishing, skiing, or driving. If you spend a lot of time outdoors, polarized lenses can enhance your experience and protect your eyes.

The base curve refers to the curvature of the front surface of the lens. A well-designed base curve, such as a base curve of 4, minimizes distortion in peripheral vision, ensuring comfort and clarity while wearing sunglasses. Choosing sunglasses with the right base curve can enhance your visual experience and reduce discomfort during prolonged use.

Zyl acetate is a lightweight and flexible plastic material that is often used for sunglass frames. It comes in a variety of colors and patterns, allowing for stylish designs. Its comfort and aesthetic appeal make it a favorite among consumers looking for fashionable yet functional eyewear.

A five barrel hinge consists of five small barrels that allow the arms of the sunglasses to open and close smoothly. This design not only ensures a secure fit but also enhances durability, making the sunglasses less likely to break at the hinge. If you want a pair of sunglasses that can withstand daily wear and tear, look for models with a five barrel hinge.

Yes, many sunglasses come with polarized CR-39 lenses, combining the benefits of both features. These lenses offer lightweight comfort, excellent optical clarity, and glare reduction, making them ideal for outdoor activities. If you want the best of both worlds in your eyewear, consider choosing polarized CR-39 lenses for enhanced performance and protection.