Tamron 1.4x SP AF teleconverter, used one time for a track & field event. This is for a Canon mount. These sell for $190 new from Adorama or B&H Photo. I'll sell this for $150 shipped to lower 48 states. Canon CP-E3 flash battery pack. Brand new, unopened. Paid $140 from B&H Photo, will sell for $120 shipped to lower 48 states. Normal AA batteries can take 4-8 seconds to refresh. With the flash battery pack, reduce your refresh time down to instant to 2 seconds. Never miss another shot due to your batteries recycling. Link at B&H ** SOLD ** Bogen Super Clamp. Brand new, only opened for the picture. Paid $28 new from B&H, will sell for $22 shipped. Attach your flash to the clamp and mount it anywhere, on a door, on a shelf, on a chair. It allows you to be creative with your flash source in areas where you can't use a light stand Located in Lancaster, PA.