Catching Light

Photography by

Dan Lessmann

Oklahoma City Clear Sky Clock

Cheddar Ranch Observatory Clear Sky Clock

Cheddar Ranch Observatory Lightning Storm

Click image for larger version.

Date:  8/19/2006

Location:  Cheddar Ranch Observatory

Camera:  Canon 20d

Lens:  Canon 28-135 Telephoto

Tv: 20 seconds

Av: f/3.5

ISO: 100

Post Processing:

ImagesPlus:  Dark calibration

Photoshop: Combine (lighten and screen layers), curves, levels, healing tool, photo filter

NeatImage: Noise reduction