Standard size 58mm filters, same as CV's 75/1.5 and many others. 0.55m MFD for a very healthy magnification ratio. See how close they have the filter thread to the lens body outer edge.
And, drum roll (or drum troll if the source is wrong): 16 blade aperture. The cine version in M is 435 grams, how much will they shave off? I hope under 400 grams. It's a true 73mm at infinity.
