Over-Glasses Sunglasses Medio Gunmetal/Photochromic UK

Product Details

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Over-Glasses Medio Photochromic Gunmetal/Clear2Smoke M

[Model: OG20M-PH21]

This product was added to our catalog on Thursday 24 February, 2011.

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Price: £39.97

Free UK P&P

Product description

Medium size with UV activated photochromic lenses which transform from clear to smoke automatically so you don't have to change your eyewear as the sunlight varies. These transitional fit over sunglasses with transforming 24 hour lenses are great for day and night use, the tint automatically lightens as the sun goes down or you go inside.

Will fit over most spectacles up to 142 mm wide across the temples by 43 mm maximum height, medium size.
Click here to download the Over-Glasses easy fitting and size guide.
The correct fit is the model that is slightly larger than your spectacles including the frame and temple fittings.

Frame: gunmetal (metallic grey); very tough and durable polycarbonate; five-point hinges minimise the risk of breakage; flexible slim-line arm ends ease fitting; built in robust side lenses give a wider field of vision; deep temples provide superior peripheral protection.

Lenses: 24 hour photochromic with clear to smoke transition - transmittance 83% when clear to 23% when fully darkened; CR-39 monomer for high abrasion resistance and high quality optical properties; hard coated for scratch resistance; optically correct decentred lens technology eliminates distortion; UV400 blocking; grey smoke polycarbonate side lenses.

Labelling: Over-Glasses standards compliance tag; CE mark on inside arm; removable photochromic lens sticker.

Accessories: Comes with a FREE rigid zipper case to protect your glasses, a microfibre soft cleaning pouch and an adjustable neck cord worth £10.91.

Warranty: 12 months warranty from date of purchase against faulty materials and workmanship; warranty excludes scratching of the lenses.

These fit over sunglasses comply with the latest European Directive 89/686/EEC in accordance with Standard EN 1836:2005 and block 100% UVA and UVB rays meeting ANSI Z80.3 UV General Purpose Protection Standards. Transition from UV filter category 0 when clear (low light, cloudy and overcast conditions) to UV filter category 3 when dark (bright sunlight, driving and general purpose wear).

Not to be used for direct viewing of the sun or in a solarium.