Tiffen Dfx for Image Enhancement… By Deborah Sandidge | August 30, 2012 | 0 Cuzco, Peru has beautiful squares where everyone meets to enjoy the evening. Posted in Uncategorized ← The Photographer’s Guide to HDR Efex Pro 2Redefine Reality with your Photography… → Leave a Comment Name (required) Email (will not be published) (required) Website Comment Click here to cancel reply.