For those of you who use Nidek's Confoscan to scan the cornea, what are you using for gel? We have been using Viscotears Gel, by Novartis; evidently, it has been discontinued. We are searching for a viable alternative. Thanks for any suggestions! Beth Snodgrass, CRA Eye Institute @ Stanford 2452 Watson Court Palo Alto, California 94303 650-498-4262