The impressive vista found on Lake Louise varies from clear blue glacier water to falling avalanches on the far peaks. Just before this capture a thunderous avalanche roared as the snow and ice rained downed the upper middle left of frame.
Sony a 900
24-50 mm Minolta f2.8 zoom at 28mm
ISO 200
f22 @ 1/90 second
tripod
Lightroom 5 raw and b&w conversion
PS5 corrections and
Please view larger image
Comments
7 commentsI'm curious as to why f22 and ISO 200 were used for this shot?
Thanks for posting, Rick!
thanks for your comment. The question on f22 and ISO 200 kinda of zinged over my head but;
1. f22 on my Minolta 24-50 zoom is the sweet spot for depth with the lens and I wanted foreground to background in focus.
2. ISO 200 was a neutral choice and i had a cpl on the lens making it ISO 100 as far as sensitivity goes.
3. The water and the canoeists in left frame give a size perspective I rather like.
thanks for commenting........
I have been shooting professionally since 1972 and do know a thing or two. You seen to be snarky at times.
Stop sweating the diffraction issue and use whatever f-stop it takes to get the effect you desire. What benefit do you get by using the "sharpest" aperture when half of your pictures is out of focus because the DOF wasn't what you needed. Or controversy, if you want to isolate your subject and need a large aperture. The best or sharpest aperture is a theoretical value that is pretty useless in real-life shooting situations.
Especially like the large 'V' leading lines that lead the eye, & point the way
Well done!