The following factors influence the light transmission and darkening speed: type of light, light intensity, exposure time and lens temperature.
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Quick Details
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Product Name:
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1.56 HMC photochromic gray/grey
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Coating Choice:
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Hard Multi Coated
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Lens Color:
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Gray
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Power Range:
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SPH:0.00~-6.00 CYL:0.00~-2.00
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Material:
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Resin
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Diameter:
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70mm
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Transmission:
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98~99%
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MOQ:
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5 Pairs
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Packing:
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White/Customized Envelope
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Function:
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Protect eyes from UV rays
Quick Details
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Place of Origin:
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China
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Brand Name:
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Tecra
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Model Number:
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1.56 HMC photochromic gray/grey
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Product Name:
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1.56 HMC photochromic gray/grey
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Coating Choice:
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Hard Multi Coated
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Lens Color:
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Gray
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Power Range:
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SPH:0.00~-6.00 CYL:0.00~-2.00
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Material:
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Resin
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Diameter:
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70mm
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Transmission:
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98~99%
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MOQ:
-
5 Pairs
-
Packing:
-
White/Customized Envelope
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Function:
-
Protect eyes from UV rays
Product Description
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Product Details
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Item
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1.56 HMC photochromic gray/grey lens for eyewear
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Coating
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HMC AR Coating
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Lens Color
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Grey / Brown
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Power Range
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SPH:0.00~-6.00,+0.25~+6.00 CYL:0.00~-2.00
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Diameter
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65/70mm
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For more details and latest price, please contact us
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Photochromic Lens
The photochromic lenses are eyeglasses lenses that darken automatically in response to the sun UV rays and then quickly return to clear (or nearly clear) when indoors. Photochromic lens offers the same amount of protection as sunglasses, without requiring you to purchase and carry around an extra set of eyewear.
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