Sirui 35mm T2.9 1.6x Anamorphic lens for Canon RF Mount is a sharp and fast anamorphic lens designed to bring a cinematic look to your videos. With its 1.6x Ratio, the lens takes full advantage of the Full Frame sensor to produce a 2.8:1 widescreen aspect ratio that is synonymous with theatre movie experiences. This is then stretched back out in post-production or in-camera (see manufacturers’ specs for compatibility) to create the wider field of view and ratio compared to a conventional aspherical lens. The lens reproduces flares beautifully while the coatings on the lens keep them from obscuring the entire frame. The fast aperture of T2.9 to creates a very shallow depth of field, increasing the oval-shaped bokeh effect that is found in anamorphic lenses. This soft out-of-focus area is one of the many benefits that a true anamorphic lens brings over its filter counterparts or digital crop bars that imitate the anamorphic ‘look’. The 35mm focal length provides a wide field of view to capture vast scenes. In-built focus gears work perfectly with follow focus setups to ensure smooth and accurate focusing.