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Glasses and a Block of Letters that Read CLEAR, Clear Vision on Eyeglass Lenses Stock Photo - Image of optic, lens: 199425986
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Glasses and a Block of Letters that Read BLUR, Clear Vision on Eyeglass Lenses Stock Image - Image of astigmatism, forest: 199426057
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black optical glasses in front of blurred different size letters of an eye test with focused letters behind a lens isolated on white background Stock Photo - Alamy
![Laser etched “T” on transition glasses. Is this new procedure to put an etched letter on the line of sight? There are 2 Ts on each lens. One T on the left Laser etched “T” on transition glasses. Is this new procedure to put an etched letter on the line of sight? There are 2 Ts on each lens. One T on the left](https://i.redd.it/0e3ezohqdo921.jpg)
Laser etched “T” on transition glasses. Is this new procedure to put an etched letter on the line of sight? There are 2 Ts on each lens. One T on the left
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Hip-hop Sunglasses Exaggerated Large Frame Conjoined Sunglasses Frameless Men Women Letters Lenses Fashion Sunglasses - AliExpress Apparel Accessories
![Any idea what these weird numbers and letters on prescription sunglasses lenses. Just bought these prescription sunglasses and they have these 2 alphanumeric on each of the lenses (circled). Are these normal, Any idea what these weird numbers and letters on prescription sunglasses lenses. Just bought these prescription sunglasses and they have these 2 alphanumeric on each of the lenses (circled). Are these normal,](https://i.redd.it/axfs9he3p2c51.jpg)
Any idea what these weird numbers and letters on prescription sunglasses lenses. Just bought these prescription sunglasses and they have these 2 alphanumeric on each of the lenses (circled). Are these normal,
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