Sirui Sniper Autofocus Lens 23mm black Fuji X Mount connection made of aluminum and carbon. If your camera supports eye-AF functionality, it makes focusing on the human eye easier, even when the subject is moving quickly. During video recording, the subject is continuously recognized and tracked, contributing to a smooth and high-quality production. The STM motor design offers an almost silent autofocus experience. The 23mm lens features an ultra-fast aperture of F1.2 with shallow depth of field, high bokeh quality, and subject isolation. The reduction of light usage in low-light conditions eliminates the need for extremely high ISO values, allowing you to capture perfect night scenes. A short shutter speed enhances shooting efficiency and helps capture brilliant moments in time. High refractive index glass has been added to reduce the size of the lens. Includes a petal-shaped lens hood for the 23mm lens. The premium lens body made of strong aluminum and carbon makes the lens robust and lightweight, weighing only 380 g. Technical details: Item dimensions 12 x 8 x 8 cm, Brand name SIRUI, Built-in components 11 elements in 10 groups, Maximum focal length 23 millimeters, Minimum focal length 23 millimeters, Part number 23AS12X-B. Delivery includes: Sirui Sniper 23mm lens black Fuji X-Mount connection, case.