Originally posted by thatguyyoulove
What lens were you shooting with? I think a bit wider aperture could have helped a fair amount in both photos.
Not quite sure what you are getting at here for generally speaking the narrower the aperture the greater the sharpness if only because the DoF is greater. My habit is to shoot at higher f stops (f11+) if I can. If you've done any MF you'll understand why.
Anyway, for the record it was the 18-55 for the first shot and 50-200 for the second, both of which have behaved impeccably in the past. The problems I had are far greater than evidenced here and range from a complete blur to ghosting, but I want to experiment a bit first before discussing it.
Also worth noting that there is a lot of detail in the images for web size jpeg's to retain which won't help the cause.