
Originally Posted by
Kerry Perkins
Loi, you will always struggle when the light is mixed like this because the camera cannot expose properly for the full sun and the shadow in the same scene. The lesson to learn is to have the sun at your back, as it is the sun position that is causing the shadow - not your position. Had you moved anywhere it all it would not make a difference, as the angle of the light source (the sun) would not have changed. It appears that the sun was high in the sky and off to your right, not ideal on either count. While it is difficult, it is best to get your subject in consistent light - either all shadow or all sun. Not always possible, but it will make the exposure much easier.
I am curious as to why the high ISO. ISO 1600 is way high for full sun! Were you trying to expose for the shadows? I have photographed a lot of hawks, and if this was full sunlight I would be shooting at ISO 400, f/5.6, 1/2500 as a baseline. I believe that your image is almost two stops overexposed. If you get the exposure down a bit, it will reduce the total dynamic range of the image so that you have a better chance of adjusting in LR.
Nice job on the flight capture and timing of the takeoff!