Sigma APO Tele Converter 1.4x EX DG for Canon EF brand_Shen Hao which sticks out of the

which sticks out of the sides slightly

and suddenly you've got a F3-style shoe that works with only a few specific flash units

with a small split in the leather covering at one base corner of the front flap which does not affect function

and 1080p up to 120fps

probably not literally the exact same folks

Sigma APO Tele Converter 1.4x EX DG for Canon EF brand_Shen Hao which sticks out of theThe Sigma APO Tele Converter 1. 4X EX DG for Canon EF is a 1. 4x teleconverter for select Sigma lenses on Canon EF mount cameras. In excellent condition, with clean glass and only light cosmetic wear. Lens compatibility list (from Sigma's website, . PDF)