HQMGLASSES Men's photochromic Reading Glasses HD Resin Progressive multifocal Sunglasses,Blue,+2.5 - 933-676-214

• Photochromic lenses are also called "photosensitive lenses". Silver halide is added to the glass lens, but it has become the mainstream of photochromic resin lenses. The spiral body and other chemicals are added to the acrylic resin lens, so that the original colorless and transparent lens will become Tinted lenses are used for protection, so they are suitable for indoor and outdoor use. Advanced multi-focus reading glasses, the upper optical area of the lens is used for long-range view, and the lower optical area is used for close-up view. The degree in the middle changes gradually, and the middle area is seen. The brand-new brand design style is suitable for any face, showing your unique and high-end taste. This reading glasses is comfortable and adjustable. The yellow line of the Vision is the dividing line. They can help first-time buyers how to wear glasses. You can wipe it with glasses cloth on your nails and then take it out. Don't worry about scratching the glasses, because our lenses are very hard. Product size, lens width: 53mm, lens height: 44mm, bridge of nose: 17mm, temple length: 145mm, total width. 139mm