**specifications:** **brand:** Viltrox **model:** Af 25mm F1.7 E/xf/z **features:** Autofocus Versatile Lens **description:** The Af 25mm F1.7 E/xf/z By Viltrox Is A New Generation Lightweight Lens That Redefines The Entry-level Lens Dimension. With A 25mm Versatile Focal Length, Autofocus, Stm Stepping Motor, Pure Image Quality, High-quality Imaging Performance, High-definition Multi-layer Coating, 10 Groups 12 Pieces Optical Structure, F1.7 Large Aperture, Beautiful Bokeh, Lightweight And Compact Design For Easy Carrying. **autofocus:** Stm Stepping Motor For Efficient And Reliable Autofocus, Allowing Even Beginners To Quickly And Easily Capture Moments With Precision And Speed. **focus:** Eye/face Detection Autofocus For Accurate Subject Tracking And Capturing Moments Effortlessly. **design:** Lightweight And Portable Design Made Of Special Lightweight Materials, Suitable For Various Shooting Scenarios. **additional Features:** Front Lens Waterproof And Anti-fouling Coating, 9-blade Aperture, Precision Hard Aluminum Alloy Mount, Type-c Firmware Upgrade Interface, 52mm Filter Thread, Smooth Petal-shaped Lens Hood. **package Contents:** 25mm F1.7 Lens X1, Lens Hood X1, Front Lens Cap X1, Rear Lens Cap X1, Viltrox Storage Bag X1, Electronic Manual X1, Viltrox Warranty Card X1, Viltrox Packaging Box X1, Af 25/1.7 Xf. **compatibility Table:** - **lens Name:** Af 25/1.7 Xf - **lens Firmware Version:** V1.02 - **camera Models:** X-a1, X-a2, X-a3, X-a5, X-a7, X-a10, X-a20, X-e1, X-e2, X-e2s, X-e3, X-e4, X-h1, X-m1, X-pro1, X-pro2, X-pro3, X-s10 - **camera Firmware Versions:** Various - **compatibility:** Partial Or Full Compatibility With The Listed Camera Models. (note: Specifications Are Based On The Provided Information For Viltrox Af 25mm F1.7 E/xf/z Lens.)