Catching Light

Photography by

Dan Lessmann

Oklahoma City Clear Sky Clock

Cheddar Ranch Observatory Clear Sky Clock

July 4th Fireworks

Click image for larger version.

Date:  7/4/2006

Location:  State Fair Park

Camera:  Canon 20d

Lens:  Sigma 135-400mm Telephoto

Tv: 8 seconds x 7 frames, 56 seconds total exposure

Av: f/32

ISO: 800

Post Processing:

ImagesPlus:  Flat and dark calibration, maximum combine of 7 frames

Photoshop: Crop, smart sharpen, healing tool

NeatImage: Noise reduction