7artisans Photoelectric 9mm Offering a dynamic ultra-wide perspective, this full-frame 9mm f/5.6 Lens from 7artisans Photoelectric provides a uniquely wide angle of view for Sony E-mount cameras that is well-suited for interior, architecture, nature, and landscape subjects. The lens boasts an advanced optical design that uses extra-low dispersion, aspherical, and high refractive index elements to control a variety of aberrations and distortions to achieve high sharpness, clarity, and color accuracy. It has a manual focus design and permits working with subjects as close as 7.9″ away, and a smoothly de-clicked aperture ring is especially useful for video purposes. The lens also includes a built-in hood to block stray light and prevent lens flare, and the optic is characterized by its compact and lightweight design, which makes it ideal for walk-around and travel applications. Ultra-wide-angle lens designed for full-frame cameras Rectilinear design with close to zero distortion Incredibly wide 132° angle of view with minimal distortion to suit landscape and architectural applications Designed with extra-low dispersion, aspherical, and high refractive index elements to control aberrations and distortions and to achieve high sharpness and color accuracy Minimum focusing distance of 7.9″ allows for dynamic ultra-wide closeup imagery De-clicked aperture ring enabling smooth adjustments during video recording Five-blade aperture diaphragm producing distinct 10-point sun stars and specular highlights when stopped-down and photographing point light sources Built-in petal-shaped lens hood to prevent stray light from causing lens flare while also protecting the front element of the lens
