July 4th Fireworks -
Happy Birthday America!
These shots of the Oklahoma City Bricktown fireworks program were taken from
the State Fair Park about 6 miles away. The camera, a Canon 20D, was
setup on a tripod with a 135-400mm Sigma telephoto lens. The camera
was set to ISO 800 and f/32 and repeated exposures were made throughout the
program using a TC80N3 cable release set for 8 second exposures. In
post processing, seven exposures each were stacked and cropped to create
these images in more or less a timeline of the entire program.
Each page shows both the full frame and the
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