Marks & Spencer reading glasses have optical quality magnifying lenses to aid close work and reading.,Item details: Spring hinge with soft touch frame with rubber ridge ear tips for added comfort,Optical quality magnifying lenses to aid close work and reading, Marks and Spencer reading glasses confirm to British standards BS EN ISO 14139: 2010, Available in 6 diopters +1.25 +1.50 +1.75 +2.00 +2.50 +3.00, For near vision and reading use