B-Stock, Dzofilm Catta Zoom 2-Lens Kit E Mount (35-80/70-135 T2.9) Bk; Lens kit consisting of the DZOFilm Cine zoom lenses Catta 35-80mm T2.9 and 70-135mm T2.9; Technical data Catta Zoom 35-80mm T2.9:; 16-slat panel; cinematic image quality and natural skin tones; parfocal lens guarantees consistent sharpness when zooming; Focus breathing and image shifts are significantly reduced; Focal length: 35-80mm; T stop: T2.9-T22; Connection: E (optionally available: RF /L / X / Z); Image circle: 43.5mm (FF); Back focus: E=18mm, L/RF=20mm, X=17.7mm, Z=17mm; Closest focusing distance: 0.75m; Zoom factor: 2.3X; Iris control: Manual (rotation angle 75°); Focus control: Manual (rotation angle 270°); Zoom control: Manual (rotation angle 100°); Lens diameter: 80mm/3.15"; Construction: 20 elements in 15 groups; Aperture blades: 16; Gears: 0.8 Mod; Front diameter: 80mm; Filter diameter: M77; Color: Black; Material: PC+GF; Length: 214.4mm; Weight: 1532g ; Technical data Catta Zoom 70-135mm T2.9:: Aperture with 16 blades; cinematic image quality and natural skin tones; parfocal lens guarantees consistent sharpness when zooming; focus breathing and image shifts are significantly reduced; focal length: 70-135mm; T -stop: T2.9-T22; connection: E (optionally available: RF /L / X / Z); image circle: 43.5mm (FF); back focus: E=18mm, L/RF=20mm, X=17.7mm, Z=17mm; Closest focusing distance: 0.76m; Zoom factor: 1.9X; Aperture control: Manual (rotation angle 80°); Focus control: Manual (rotation angle 270°); Zoom control: Manual (rotation angle 100°); Lens diameter: 80mm/3.15"; Construction: 17 elements in 11 groups; Aperture blades: 16; Sprockets: 0.8 Mod; Front diameter: 80mm; Filter diameter: M77; Color: Black; Material: PC+GF; Length: 214.4mm; Weight: 1600g; Included in delivery: 1x DZOFILM Catta full frame cine lens 35-80mm, 1x DZOFILM Catta full frame cine lens 70-135mm, 1x hard case, B-Stock with full warranty, may have slight traces of use