Why do colored contact lenses always have that dotted halftone print quality? Can't they have a better print resolution and why do the dots have even space between them? - Quora
Durasoft 3 Colorblends from CIBA Vision - Product Description and Details
Durasoft Colors Contact Lenses Wesley Jessen Schenning Co 1987 Vintage Print Ad | eBay
Why do colored contact lenses always have that dotted halftone print quality? Can't they have a better print resolution and why do the dots have even space between them? - Quora