Amazon.com: Abuycs Extreme Speed SD/SDHC/MMC/Eye-Fi Card to Compact Flash CF Type II Adapter for Professional DSLR Digital SLR Camera Canon 50D, 5D Mark II, 5D Mark III, 7D Nikon D200, D300, D900
Nikon D90 Contains Eye-Fi Easter Egg | WIRED
Which Nikon cameras have Eye-Detection AF? - Camera Jabber