Scotty Cameron Studio Design 5. The Scotty Cameron Studio Design 5 gets its pedigree straight from the greens of the PGA Tour. It was first introduced on Tour in 2002 as the JAT 2 Mid Bend. The model 5 is a “convertible” mallet design with a rounded, slight radiused back flange and a T sightline going the length of the topline and down the middle of the flange. Scotty calls it a convertible because it has the characteristics of a mallet design except with a more concave flange. The Mid-Bend shaft goes directly into the head giving the putter 1/4 toe hang like a Newport or Newport 2 model. This new putter comes with the maintenance free Black Pearl finish that’s as striking as they come, and putts every bit as good as it looks.