Cheers Mark,  The ‘god rays’ flare is from a silver sparkle mesh fabric rear net. You can get it very cheaply at Joann’s Fabrics. They have a bunch of different colors you can try. Some have glitter particles that can fall off into the lens or sensor area, so watch out.  Stole the idea from a recent ARRI Signature Prime demo film, shot I believe by Art Adams. Seemed appropriate for a ‘fairy look’! The lens itself is a Pentax SMC 50mm f/1.4 + Iscorama 36 (MC? Not sure if