Originally posted by Mikesul What is it about this combination that makes it require so much PP?
The issue has to do with the difficulty of obtaining sharp images of objects taken with the DA* 300 + DA 1.4x converter at long distance. Within 20 feet or so, I can get sharp images out of that combination. At longer distances, it's more of a struggle. So I've been experimenting using the software program Topaz sharpen AI to try to rectify some of the less than optimally sharp images I've taken lately. The time consuming part is that the software can take ten to twenty minutes to process an image, and during that time my computer can hardly be used for anything else. So I can only do about one or two images a day. The plus size is that, while the software is not perfect, it's far and away the best I've ever used. Here's an example of an egret flying. This is the original image:
Now there may be all kinds of reason why this image isn't sharp, from not fast enough shutter speed (1/500 sec) to inaccurate focus. But after going through the Sharpness AI program, here's what we get:
While not absolutely perfect, this is still a substantial improvement in the image, demonstrating the promise of this technology.