
Originally Posted by
WIlliam Maroldo
Robert; no need to apologize! The reason degree of cropping is important is because the more you crop any image the more the image degrades, and this image quality problem can easily be attributed to other reasons if the crop influence has not been disclosed.
Do you shoot RAW, and what image editor do you use? If you use ACR (adobe camera raw) you can note the size of the un-cropped image, shown at the bottom center in MP (megapixels) , and the size that shows up after you crop. You will come up with something like 12.4 MP cropped to 8MP, which to me is more useful (and unambiguous) than percentage. In the example roughly 1/3 has been cropped.
About your image; nice shrike image with the classic thorny plant they like. Image detail could certainly be better. The techs seem appropriate, though F/10 is probably overkill unless you were very close.
regards~Bill