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Products > high sr > Danyang Poto Optical Co., Ltd | Similar Products

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1.56 SF Photochromic Lens: Principle of extreme speed change: Photochromic lenses contains millions of molecules of a substance such as silver chloride or silver halide. When the lens is exposed to ultraviolet light from the ...

1.56 FSV Photochromic Lens: Principle of extreme speed change: Photochromic lenses contains millions of molecules of a substance such as silver chloride or silver halide. When the lens is exposed to ultraviolet light from the ...

1.56 SF Bifocal Lens: coating toughness and greatly improves the hardness. Waterproof, super anti-stain and anti-glare. 2. The new design based on a physiological flat base bends to ensure the comfort you wear, the lenses ...

1.56 FSV Bifocal Lens: improves the hardness. Waterproof, super anti-stain and anti-glare. 2. The new design based on a physiological flat base bends to ensure the comfort you wear, the lenses are flatter, thinner and ...

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