kibbles304 wrote:
Using a Sigma 70-200mm f2.8 lens on Nikon D5100. Not too happy with the quality and focus of photos. Just need opinion if anything could be done differently or do I need more practice and patience. Also, last one is same game using Nikkor 50mm f1.8 prime. Same question. All photos uncropped and right out of the camera. Nothing special about the action shots, just I think the focus should be better quality. Thanking all of you in advance for any input.
Check what the depth of field is for your lens. DOF is determined by focal length of the lens, lens opening, and distance to the subject. Chick on Google for DOF and you will find articles on the subject and formulas for calculating DOF.