Ray-Ban Eyeglasses Geometric - Black 50-19

Liteforce is an innovative material used by Ray-Ban that is exceptionally lightweight, strong, and flexible, offering superior comfort and durability compared to traditional frame materials.

The product description indicates clear lenses, which are typically supplied without coatings or prescription. You will need to have lenses fitted by an optician for vision correction or add protective coatings like anti-glare or UV protection.

The 50-19 size refers to a 50mm lens width and a 19mm bridge width. This is a common size, but for the best fit, compare these measurements to a pair of eyeglasses that already fit you well or consult with an optician.

Yes, these eyeglasses are designed to be fitted with prescription lenses by a qualified optician.

The product description mentions clear lenses and does not specify polarization. Polarization is typically an added lens feature applied during prescription fitting.

The primary difference is the lens width and bridge width. The 50-19 model has a 50mm lens width and a 19mm bridge, while the 52-19 model has a 52mm lens width and a 19mm bridge. The 52mm width generally offers a slightly larger field of vision and covers more of the face.

Use a soft microfiber cloth to wipe the frame. Avoid harsh chemicals or abrasive cleaners, as they can damage the matte finish.

This typically requires professional adjustment. Take the eyeglasses to an optician for a precise fitting. They can adjust the temples or nose pads (if applicable) to ensure a secure and comfortable fit.

Minor adjustments can sometimes be made by gently bending the Liteforce material. However, for significant bending or to avoid damage, consult an optician for professional adjustment.

Clean the lenses with a microfiber cloth. For stubborn smudges, use a lens cleaning solution specifically designed for eyeglasses and follow with a microfiber cloth.