The Canon CN-E 50mm T1.3 L F Cine Lens is an EF-mount standard-width lens for Canon's C-series cinema cameras, for full-frame EOS DSLRs, and for any video-capable cameras that accept EF-mount lenses. The aperture is a fast 1.3 and lets you get superior shots in low light. The diaphragm is made up of 11-blades and is as round as can be, and along with the fast aperture it can produce impressive bokeh and beautiful circular highlights.

Product Highlights:

• 11-Blade Rounded Diaphragm

• 300˚ Barrel Rotation

• Superb Available Light Performance

• Strong Bokeh and Circular Highlights

• Supports 4K Recording Quality

• Swaps Easily with 24 and 85mm Relatives

• EF Mount

• 114mm Outside Diameter

• Weight 4.43 lbs.