Followers on YouTube are always asking photographer Pierre T. Lambert what his favorite camera settings are so in the below video he decided to share his “secrets.” But first, he has a caveat.

When improving soft images during the editing process there’s a big difference between sharp, crisp, and crispy. Do things properly and you’ll achieve realistic sharp results. But make a common mistake and you’ll turn an otherwise nice shot into a crispy, ugly mess.

Today’s modern digital cameras offer insanely high ISO options, and conventional wisdom is to avoid them and go no higher than at least two settings below the maximum. But according to one top pro, there are times when is OK to use the highest ISO setting available.