4K HD Wallpaper: San Francisco Skyline by Night

The beautiful night panorama from this 4K image can be downloaded under CC By-Sa license from courtesy of Franco Folini. The photography is optimized here 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: 2048x1536 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)

EXIF Metadata:
Camera: Canon Nikon D7000 | Lens: 11.0-16.0 mm f/2.8 | Taken: October 12, 2012
Settings: Aperture: f/10.0 | Exposure time: 1/30 | Focal Length: 15.0 mm | ISO / Flash: 320 / NO

Photographer: Franco Folini from San Francisco, USA
License: Creative Commons Attribution-ShareAlike 2.0 Generic.
Dear visitors, if you upload the image elsewhere, you must mention the photographer and the source.
Thank you!