Mark Toal is another example of the best thing about our industry - the friendships that come out of everyone's love for the craft. Mark and I met at a Panasonic Luminary meeting over a year ago. Since then he's shared several terrific guest posts. He also is a key contributor with two other good friends, Joe and Mary Farace at Mirrorless Photo Tips.
Interested in checking out more of Mark's work and tips on shooting mirrorless - wander into the Lumix Lounge. You'll not only catch up to Mark, but the other members of the Luminary team.