VILTROX 25mm f1.7 E-Mount Large Aperture STM APS-C Auto Focus Prime Lens for Sony E-Mount Cameras A7C A7RII A7SII A7II A7RIII A7IV A7RIV A9 A1 ZVE1 A93 A6700 A6600 A6500 A6400 FX3 ZV-E10 FX30 ZV-E10II

F1.7 Large Aperture: Beautiful natural bokeh, 9 aperture blades, creating a dreamy and artistic blur effect, effectively highlighting the subject

Efficient & Reliable Autofocus: The built-in STM stepping motor provides the high driving force for precise autofocus and tracking focus, while supporting eye/face AF for better response, lower latency, and reduced vibration

12 Elements ln 10 Groups: Optical structure of 12 elements in 10 groups, including 1 ED lens, 2 high refractive index lens, 2 aspherical lens, and high-definition multi-layer coating

Lightweight Design: Weight 170 g, the compact and lightweight body allows you to capture inspiration at your fingertips. This portability positions it as a favorite for those impromptu shoots, be it on bustling city streets or serene landscapes

The bottom of the lens is equipped with a micro USB interface, which is convenient for future firmware upgrades and makes its performance stronger