PERRET OPTICIANS Organic CR39 Special Sun-lenses

	Perret Opticians
We have been opticians for three generations in our family, and our activity is targeted on three areas, optometry, contact lenses and optical instruments.

Computer lens:

Brown UV400 CE Category 1 (T45-55%)

Suitable for protection against radiation and flickering of computer and TV screens. 100% UV protection. Neutral contrast and colour perception

Clear 7A.R. coatings on both sides+ water-repellent CE Category 0 (T98%)

Brown Blue blocker

CE Category2 (T20-25%)

Medical:

Recommended for low vision. Absorbs the blue-green band of visible light to 520-530 nm. 100% UV protection.

Rouge CE Catégorie 1 (T40-50%)

For use in fog:

Yellow UV400 CE Category 1 (T65-75%)

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