overview
The Sigma 20mm T1.5 Fully Luminous FF High-Speed Prime Lens utilizes the video-capturing capabilities of Sony E-mount cameras. Its image circle covers the Super 35mm-size sensors with ease. The lens offers control over the focus and iris with the dedicated rings. These rings are ergonomically placed to give you tactile control over the parameters. The luminous scale markings are comfortable to view in low light. You have control over the focus ring up to 180°. The iris ring rotates without any clicks to ensure a smooth functionality. All these rings have integrated dampeners that soften the metallic noise when you turn them till the end. The 9-blade diaphragm provides pleasant bokeh in the out-of-focus background to enhance the overall shot. With the T1.5 aperture opening, you can use fast shutter speeds or low ISO to get high-quality results where light is limited. The cine-standard 0.8 module gear pitch accepts various accessories that are intended for professional filmmaking. You may fix industry-standard matte boxes to the 95mm front diameter. The durable metal body is shielded dust- and splash-proof sealing.