Viltrox AF 24mm f/1.8 FE STM Lens for Sony E

Viltrox 24mm f/ 1.8 FE lens is an autofocus wide-angle prime lens designated for Sony full frame mirrorless camera. It supports lens IS stabilization, EXIF information transmission and USB upgrade. Viltrox 24mm F 1.8 FE Autofocus Lens for Sony E-mount Full-frame CamerasCombining a favored wide-angle focal length with an especially bright design, the FE 24mm f/ 1.8 from Viltrox is a fast, versatile lens well-suited to landscape, nature, and street photography. Its wide-but-usable perspective is complemented by the f/ 1.8 maximum aperture, which excels in low-light conditions and also offers increased control over depth of field.

The FE 24mm f/ 1.8 lens is designed for full-frame Sony E-mount mirrorless cameras, however can also be used on APS-C models where it provides a 36mm equivalent focal length.
Optical Design: 11 elements in 9 groups, including 3 extra-low dispersion elements, 3 high refractive index elements, 2 aspherical elements. Three extra-low dispersion elementsReduce color fringing and chromatic aberrations in order to achieve a high degree of clarity and color accuracy. Three high refractive index elementsHelp to control spherical aberrations and reduce distortion in order to realize high sharpness and accurate rendering. Two aspherical elementsMinimize distortion and spherical aberrations in order to produce high sharpness and accurate rendering. Compact & LightweightRugged all-metal mirror body structure, ensure lens assembly. Compact and lightweight, only 340g. Large ApertureBright f/ 1.8 maximum aperture suits working in low-light conditions and also affords greater control over depth of field. Nine-blade diaphragm contributes to a pleasing bokeh quality.
Auto Focus & Eye Focus: The lens features an STM motor for quick, quiet autofocus performance, which captures the fast-moving objects.
HD Nano Multi-layer Coating: HD Nano multi-layer coating has been applied to individual elements to suppress flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions.
STM Motor: STM stepping motor enables quick, quiet, and precise autofocus performance along with full-time manual focus override. Integrated Manual Aperture RingIntegrated manual aperture ring for tactile exposure control; this ring also features an 'A' position for automated, camera-based aperture selection. USB Firmware UpgradeElectronic contacts convey Exif data as well as permit camera-based aperture selection. Additionally, an integrated USB port permits updating the lens's firmware.
0.3 m Close-up Shooting: The lens can be set to the deep focus position for working with distant subjects. Or to the Close-up position for working with subjects as close as 30cm/ 0.98 ft away, and giving a pleasing bokeh quality.