Michael Bastian returns for another run of sunglasses with Randolph Engineering for 2013. Though Randolph is most known for metal frames, the new 2013 collection with Michael Bastian features a few stylish acetate numbers. The JD acetates are carry-over from last season while the Invader makes its debut. The remainder of the collection is designed around the Randolph archive models. Expect these to hit retailers in early 2013.