So, here is a new challenge.
The idea is somewhat identical to the famous scavenger's game. However, here it concerns: looking close, learning and ... guessing. Be the first to know what lens took a picture, then post one of your own, with the same question.
Aim is to learn and see what kind of lens takes what kind of pictures.
I think we should limit this to "DSLR"-photographers. So no conventional SLRs here (sorry guys).
I think too we should limit the pictures allowed to subjects that normally would not be good enough to post them on a prestigious forum like this one. Remember, this is a game!
So: What lens took this horse?