Viltrox AF 25mm f/1.7 Overview

Capture everyday scenes from a broad perspective with the portable Viltrox AF 25mm f/1.7 Air E Lens for Sony E-mount cameras. Providing a full-frame equivalence of 37.5mm, this prime lens is suited for various subjects, including street scenes, nature, and still life. Driving this lens's autofocusing is a fast and quiet leadscrew-type STM motor. Its bright f/1.7 maximum aperture is paired with 9 aperture blades to allow working in dimly lit settings and to create stunning bokeh that makes your subject stand out. Optical aberration and image distortion are reduced by the incorporated extra-low dispersion (ED), high-refractive (HR), and aspherical (ASPH) lens elements.

Reliable Autofocus for Photo & Video

The AF 25mm f/1.7 Air E lens effectively reduces focus breathing, greatly benefiting video applications by allowing smoother focus transitions.

Eye and face detection is supported with compatible camera systems for improved focusing accuracy.

Design Features

Ultra-bright f/1.7 maximum aperture for working in low-light conditions
Twelve elements in ten groups, including one ED lens, two HR lenses, and two aspherical lenses, to reduce flare and ghosting for improved contrast
Supports electronic aperture control
Internal focus design
11.8" minimum focusing distance for working moderately close to subjects
Extremely compact, weighs less than 7 oz
Support Exif data transmission and firmware updates via USB-C
Lotus-shaped lens hood for added protection against impacts and lens flare