VILTROX AF 90mm F2.2 EVO APS-C Lens for Sony E-Mount, f/1.8 Large Aperture 135mm Equivalent Mid-Telephoto STM Portrait a7 a7R a7S a7III a7RIII a7IV a7RIV a9 a9II A7V A7RV ZV-E10

【Ideal Portrait Focal Length】90mm = 135mm full-frame equivalent, the classic gold-standard portrait focal length. Strong spatial compression cleans up messy backgrounds, delivers flattering facial proportions. 0.74m close-up detail. 【Sharp at F/2.2 Wide Open】10 elements in 8 groups optical design with 2 ED + 2 high-refractive index lenses, even wide open, vignetting is effectively minimized to maintain bright, consistent illumination throughout the frame. 【Creamy Smooth Bokeh】F/2.2 large aperture + 9 rounded aperture blades create soft natural bokeh with perfectly circular highlights, clearly isolates subjects for professional works. 【Quiet STM AF for Photo & Video】Seamlessly compatible with eye/face detection AF, fast focus locking for dynamic candid shots. Silent operation avoids noise recording in video. 【Intuitive Physical Controls】Featuring dedicated physical controls, including an Fn button, CLICK switch, and AF/MF switch, for intuitive handling and seamless operation. 【320g Compact & Durable】Lightweight but durable build with a rubber-sealed mount around for reliable use in light rain and dusty conditions. 58mm filter thread supports easy accessory use, while the USB-C port enables seamless firmware upgrades.