It's the name of a technique, not an imperative! At first I thought this was going to be a demand for laws limiting the taking of telephoto pictures in public.
Would you be happy if I changed the post's title to Limit-Telephotography?
I'm generally happy nowadays. It was a factual statement about my initial misconception, not a complaint.
(Not stcredzero but someone else who said much the same as him/her at about the same time:) That might be an improvement, but if you're going to change the title at all perhaps something like "Very long distance telephotography" might be better.
I would change it. A better title could be good for its own sake, instead of just being provocative.