The SIRUI 40mm T1.8 Anamorphic 1.33x Autofocus lens in Sony E-mount is a high-quality lens designed for photographers and videographers looking to add a unique perspective to their work. With a maximum aperture of f/1.8-22, this lens allows for excellent low light performance and beautifully blurred backgrounds. The anamorphic design, coupled with the 1.33x magnification, gives a widescreen aspect ratio, perfect for capturing cinematic shots. Featuring both auto and manual focus options, this lens provides versatility and flexibility for a range of creative projects. Made in China, this lens is reliable and consistent in producing stunning images and videos with its blue flare signature.