Western Kingbird & Repost
by Jim Hansen
I liked the simplicity of this one with the all green background (cos pasture), and the kingbird sitting on a wire fence - which seems to be prime western kingbird habitat. I think it depicts the open country these birds are usually seen in. I also like that the bird has fluffed up its feathers with the yellow belly feathers hanging over the wire. It may seem a little distorted because he was pretty close and the compression gives the impression of a somewhat shortened bird. D800e, Sigma 150-600 S @ 600, f11, 1/400, IS0 1000. This was shot at f11 because I was hoping to get an in-flight shot (greater latitude for DOF), but I forgot to look at the shutter speed which would have been inadequate. Thanks for any comment or criticism, which is always appreciated.
Comments
10 commentsDavid, moire is not the issue here. I have had issues with moire in the past but not with this camera. By the way David, I am able to get clean images with this camera routinely at ISO 1000, and depending on the scene, I have gotten good results as high as IS0 2500. There have been a couple of photographers on NPN in the not too distant past that posted numerous images of excellent quality at IS0 3200, albeit while using flash, with D800 and D800E cameras. You may be having more noise problems due to the environment you shoot in, which is commonly pretty dark. Of course noise thrives in the darker areas of images.
I have re-examined this kingbird image pretty thoroughly, and I have concluded a couple of things. I agree that the apparent sharpness even in my larger image is not too great, particularly below the bird's head. I enlarged it a bit with the copy on my computer, and it looked much sharper. At the size requirement on NPN the image, as posted, is too small to see it's sharpness. The bird's feathers are fluffed up in such a way as to separate themselves into distinct sections, which may give the appearance of the smearing caused by overdoing the noise reduction feature. And the yellow feathers do seem to lack detail, which I think is again partly a function of the small image size, but also due to a lack of contrast.
I have included a new (and hopefully better) version of this, which was re-processed again from the original raw file. To this one I sharpened it a bit more, applied a small amount of luminance noise reduction to the background only, turned off the color noise reduction, and increased the contrast. I also sized it to 1600 pixels instead of the original's 1200, hoping the larger size will better reveal the image's sharpness.
Thanks again folks for your helpful comments. You are helping me to become a better photographer and post-processor.
I experienced similar problems with my cardinal image. Raw file was take sharp and you could even make out the feather fibers clearly. When I reduced the image for posting--the detail was lost and most attributed this to camera noise. I think that this is one of those images that suffers when down-sized for posting. I see nothing wrong with the image with that concept in mind. The full size tiff file is more than likely very awesome. Repost has better detail