(3/17/2013;)
Photos I took today using Canon EF-S 55-250mm telephoto lens. I tried to shoot the same objects.
Interesting one that came out is image quality of long distance goes to the Sigma 500mm f8. Close range shoots of the Canon lens actually produces better quality at 200% of magnification.
Houses, Infinity
Acorn tree, twenty five to thirty meters
Pine tree, twenty five meters
Leaves under water, three meters
Small flowers, four meters
A watch, Five to six meters
A helicopter, infinity
(3/16/2013;)
It was haze.
Sigma 500mm f8 Telestar mirror lens test. I used f/8 for all photos. I’m going to shoot the same objects next time with EF-S 55-250mm lens and Nikkor 300mm f4.
Canon EOS 1000D.
All the Images were reduced to 50%.
Acorn tree, twenty five to thirty meters
2013:03:16 10:45:12, f/inf, 0.0040(1/250), ISO 400
Houses, Infinity
2013:03:16 10:51:50, f/inf, 0.0025(1/400), ISO 400
A watch, Five to six meters
2013:03:16 10:55:57, f/inf, 0.0012(1/800), ISO 400
Pine tree, twenty five meters
2013:03:16 11:10:21, f/inf, 0.0080(1/125), ISO 400
Thirty five to forty meters
2013:03:16 11:17:34, f/inf, 0.0020(1/500), ISO 400
Eagle?, infinity
2013:03:16 11:26:30, f/inf, 0.0006(1/1600), ISO 400
2013:03:16 11:26:38, f/inf, 0.0008(1/1250), ISO 400
2013:03:16 11:26:40, f/inf, 0.0006(1/1600), ISO 400
2013:03:16 11:27:02, f/inf, 0.0006(1/1600), ISO 400
Three meters
2013:03:16 11:33:18, f/inf, 0.0050(1/200), ISO 400
Small flowers, four meters
2013:03:16 11:39:33, f/inf, 0.0020(1/500), ISO 400
