Dale Yates
About the Image(s)
Image Description: This month I went to a local nature reserve with the sole purpose of photographing birds. I was utilizing a Sigma 100-400 lens in order to capture the birds in their setting. While there I was able to take this image of a Mute Swan and Canadian Goose swimming together at some distance away. The image itself turned out to be softer than I wanted (not sure why, still studying this to determine the cause).
However, instead of scrapping the image or trying to over processing the photo to “correct” it, I decided to go with what I had. I cropped the photo for composition, then performed normal adjustments in LR. The result is an image that has a look similar to that of a painting. This is a little different for me and therefore any comments/suggestions are truly appreciated.
This image was taken with the following: RAW format; Canon 90D camera; Sigma 100-400 F/5-6.3 zoom lens with a CPL filter; aperture F/6.3; shutter speed 1/1000; ISO 800; focal length 400mm. Post processing in Lightroom includes adjustment to contrast, highlights and shadows, color adjustments, and cropping.
8 comments posted
Regarding focus - few thoughts:
1) What do you think was the point of focus? Seems to me that might have been behind the birds; hard to tell? Do you recall the focus mode? Given the small size of the birds in the frame - unless you used the smallest point focus (or manual focus) . . . it's unlikely the camera would have correctly focused on the birds.
2) How large were these birds in the original (uncropped) frame? Can you post the uncropped image? In this image - they are relatively small - and the image has been cropped - so I'm wondering how much of the original frame the birds filled? If it wasn't much - that could account for some of the softness.
3) 400mm on a crop sensor camera is equivalent to 640mm lens; pretty long. Even at a shutter speed of 1/1000; camera shake may have contributed to the softness you describe.
4) Your lens might have been sharper not fully open; one option might have been to bump up the iso to enable to you to close the lens a stop or two and also increase the shutter speed. Of course, then we might have been discussing grain/noise :) And autofocus at smaller f-stops may not work as well.
  Posted: 05/03/2022 16:19:15
Steve has given you a very helpful response.   Posted: 05/13/2022 11:15:57
I also will echo a lot of what Steve is speaking about: some notes; ISO800 was not necessary, where ISO100 would keep digital noise to a minimum. My observation makes me believe the focus was on or close to the subjects as both foreground and background are out of focus or within the limits of Dof; a very noticeable characteristic on most zoom lens. For this reason I thought a 16x9 crop may help accentuate the whole scene.   Posted: 05/15/2022 11:10:08