How the Color Images are done:
The unseen infrared world is all around us. Here we are seeing nature in wavelengths beyond the normal range of human vision, a world where vegetation is bone white, skies are nearly black and colors as we see them do not exist. These images were taken with a 77mm Hoya R72 filter and our Canon 10D. Exposures are long, up to ten seconds at a speed of ISO400 because the camera was not designed to pick up infrared light. But time exposures often also reveal a different world as well, recording patterns and streaks of moving objects the eye does not sense. Here we present our growing gallery if IR images of Arizona for you to enjoy. Click on Thumbnails for the 1024 x 768 sized image May 2015 images here!
]This is the RAW image as it appears right out of the camera. Next a custom white balance is applied taken from an image of the trees themselves. This is done in the camera during the shooting of the scene. The we do the "Famous" Red/ Blue channel swap. This makes the sky and water blue, but leaves the trees white.Latest April 05 Images are here ! All Shots with 17 -40mm L lens, Canon 10D, ASA400 and 8 seconds exposure with 77mm Hoya R72 filter. All Images Taken north of Payson at the East Fork of the Verde River.
Shots around Payson in the spring - plum trees? 5/25/15 Notes and Experiments in IR
Front Yard in Payson Looking Down the Street Gibbous Moon Rising Same Moon - Visible Light Toward the Colorado Plateau from Backyard Duck Streaks at Park in Payson Green Grass at Payson Park Digital Arizona HOME
IR Images using Ektachrome film chips