4K HD Wallpaper: Macro. Lashes. Iris. Pupil. Eye
Incredible details in this 4K macro picture taken by Eric May and available from his courtesy under CC By license. Here's optimized for fit on many desktop backgrounds and homescreen phones.
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x2048 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)
Camera: Canon EOS 60D | Taken: June 2, 2012
Settings: Exposure time: 1/640 | Focal Length: 50.0 mm | ISO / Flash: 800 / NO