Canon CN-E 50mm T1.3 L F Cine Lens featured a lead screw-type stepping motor

a lead screw-type stepping motor (STM) is used for notably smooth

EV -6 Low-Light Autofocus

Prized for its versatility

Providing high-resolution eye-level viewing

and street subjects

Canon CN-E 50mm T1.3 L F Cine Lens featured a lead screw-type stepping motorThe Canon CN E 50mm T1. 3 L F Cine Lens is an EF mount standard width lens for Canon's C series cinema cameras, full frame EOS DSLRs, and any video capable camera that accepts EF mount lenses. The aperture is a fast T1. 3 that 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. The diaphragm ring is