Harmony R11 Merx Y2K 5 CR39 lenses are particularly

5 CR39 lenses are particularly popular for vintage glasses and sunglasses because they offer excellent clarity and tint compatibility

The lenses are grey and absorb approximately 70% of light

The lenses are G15 in colour have UVA and UVB protection and absorb approximately 85% of light

The temporal sides are made out of Optyl

Harmony R11 Merx Y2K 5 CR39 lenses are particularlyDescription Measurements Harmony by Merx in colour R11. This original vintage mid century glasses frame was manufactured in England. A beautiful feminine shape, in a light peach and crystal combination. This sophisticated vintage frame is in excellent condition, with little sign of wear. True vintage glasses not to be missed. Please note this is a petite frame, please check measurements. All spectacles supplied with a brand new spectacle case and a