Hummingbird feeding on Tritoma flowers
A green-backed firecrown hummingbird feeding on Tritoma garden flowers.
Lens: Canon EF-S 55-250mm f/4-5.6 USM @ 250 mm
Tv (shutter speed): 1/400 sec
Av (aperture value): 8
ISO speed: 400
Manual mode – Spot metering
Uploaded on June 07, 2010