Grahame wrote:
Image was taken at, 1/250s, f/4, ISO800, 70mm
Due to the shallow depth of focus with minimal subject areas within the focus plane it's difficult to really assess. The higher ISO also does not help evaluation either.
I have no doubt the f4 aperture is the reason it’s softer toward the back. F8mor even f11 would have been better. Is this a cropped Image ? It’s a pretty picture.