proSPORT Bifocal Reading Sunglasses Reader +2.00 Black & Tortoise Shell Brown HD Amber Anti Reflective Men Women

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About ProSPORT Bifocal Reading Sunglasses Reader +2.00

Increase Clarity. Increase Contrast. See Farther. Copper and Gold HD lens bifocal reading sunglasses were made popular by golfers to help them see the ball in the air and on the fairway. These High Definition or HD lenses filter out the blue light in the UV spectrum. Blue light causes haziness and distorts vision, eye strain, and permanent damage to your eyes. Blue light exposure increases the risk of oracular degeneration. Blue light penetrates all the way to the retina (the inner lining of the back of the eye) and can potentially damage the light-sensitive cells in the retina. You have probably heard of the negative health effects of blue light emitted by smart phones and tablets. These HD Bifocals eyewear eliminates blue light making it safer to look at computers and handheld devices. Copper HD lenses have a brown - Copper tint ------ The lenses clarify your vision and the color is natural. Gold HD lenses have a gold tint ------- They are more yellow than the Copper lenses. The lenses increase contrast and you will notice the difference in clarity.Available in +1.00, +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, +3.00 +3.25 +3.50 and +4.00 powers. Can't decide which color? At this price, you can't afford not to purchase at least one of each color. You will end up loving both pairs, but you may have a favorite! Fit Medium head sizes.