|
Mosaic of 15 unprocessed images taken 2001 Oct 31 from 5:25 to 5:55pm; Canon EOS D30, Canon EF 100-400 L IS at 400 (640 effective), f/5.6, ISO 200, various speeds from 1/15 to 1/320 sec plus one image taken about 8 hours later at f7.1 1/800 sec. The Moon's elevation varied from just touching the horizon to 6 degrees for the first 15 images and 55 degrees for the last one. Notice that the horizontal image size remains the same while the vertical size varies by more than 10%.
|
Copyright ©
2004 by
Bill Arnett
|
Prev
