Aluminum Magnesium Multifocal Lens Reading Glasses Men Presbyopia Hyperopia Bifocal Glasses Sun Photochromic Sunglasses NX

Price: $25.57
(as of Feb 21, 2024 09:45:05 UTC – Details)

Product Description

• Photochromic glasses Lenses ,will change to grey when in sun

• bifocal reading glasses, the upper optical area of the lens is used for the far view, and the lower optical area is used for near view.

•These reading glasses are designed to be worn all day, Lightweight aluminum-magnesium frames and plastic lenses with flexible spring hinge temples ensure a comfortable fit without uncomfortable pinching.

• Note: They are not sunglasses and will not become dark gray like sunglasses.

• Photochromic lenses are also referred to as light-sensitive lenses”. Glass lenses are adding silver halide, but now is the mainstream of photochromic resin lenses, adding of spiro and other chemicals in the acrylic resin lens, so that the original colorless and transparent lenses, in bright light, will become colored lenses, to do the protection, so is suitable for indoor and outdoor use.

Department ‏ : ‎ mens
Date First Available ‏ : ‎ May 10, 2021
ASIN ‏ : ‎ B094J4ZYMY