Whenever Peak Design releases a new product, whether it’s a backpack, a camera strap, or even a wallet, I’m always looking forward to seeing what kind of genius engineering tweaks the San Francisco-based company came up with. And while there are some clever tricks here, the newly released line of video tripods is more about applying lessons the team learned from its first tripod release over six years ago. The legs are sturdier, there’s an improved center column, a redesigned ball…