Bbb impress reader 20 lense glasses blackred
The bbb impress reader 20 ph lens glasses special interchangeable polycarbonate lenses with reading area deigned for people with short sighted vision bbb impress reader 20 ph lens glasses features special interchangeable polycarbonate lenses with reading area deigned for people with short sighted vision these lenses have a light transmission of 17 85 the brighter the light the darker the lens automatically becomes