Covers Super 35 \u0026 Larger Sensors\nParfocal Design / Limited Breathing\nConstant T2.9 Aperture\nMatches 50-135mm T2.9 \u0026 11- 20mm T2.9\n0.8 MOD Focus, Aperture \u0026 Zoom Rings\nClickless Aperture Ring\nLow Distortion\n300° Focus Rotation\n86mm Front Filter Thread\n95mm Front Diameter for Matte Boxes