I’m helping SLR Magic collect feedback from filmmakers about the forthcoming full set of APO cinema lenses. The $2k 50mm T2.1 is the first of the set. This will be followed by 4 more, but which ones? All will be APO formulas, full frame and equally high image quality. They will be T2.1 with the exception of the very wide 21mm lens which will be a T3.1.