Canon CN-E 20mm T1.5 L F Lens Mount_Pentax 645 It has a large aperture

It has a large aperture which makes it easy to get those great portrait shots

It also features an advanced inner-focus mechanism driven by Sony's Direct Drive SSM (DDSSM) system for fast

it yields virtually no polar pattern distortion

With the easy to use app

Canon CN-E 20mm T1.5 L F Lens Mount_Pentax 645 It has a large apertureThe Cinema prime CN E20mm T1. 5 L F lens offers a compact, consistent lens design and proven Canon lens elements for performance and reliability in professional shooting environments. Intended for the working professional, the EF Cinema prime CN E20mm T1. 5 L F lens has markings on angled surfaces on both sides of the barrel, making it easy to read focus and aperture settings from behind or from either side of the camera. Focus markings can even be