William Gibson - MOLLY'S MIRRORSHADES; ZEISS-IKON EYES
http://www.williamgibsonbooks.com/blog/2006_08_01_archive.asp#115688201954919109
"some readers evidently invision as (gack) German camera lenses, there was a "really". I assumed they were vat-grown, genetically optically perfect organs, perhaps further tweaked to maximize them as, in effect, video cameras."