The Viltrox AF 40mm f/2.5 FE Lens (Sony E) is a compact, versatile prime lens for Sony E-mount mirrorless cameras. Featuring a fairly bright f/2.5 aperture and a quiet STM stepping motor, it delivers smooth and precise autofocus. Ideal for everyday photography and portraits, this lightweight lens combines portability with high-quality optics to reduce aberrations and produce clear, sharp images.

Key Features

Compact Prime Lens

• 40mm focal length for versatile use, from street and landscape photography to portraiture

• Lightweight and portable design

Advanced Optical Design

• 10 lens elements in 6 groups

• One ED element, one aspherical element, and three HR elements improve clarity and reduce optical aberrations

• Supports Exif data transmission

Autofocus & Aperture

• STM stepping motor for smooth, quiet, and fast autofocus

• Seven-blade aperture produces pleasing bokeh

Close-Focus & Accessories

• Minimum focusing distance: 1.1′

• 52mm filter thread compatible with a wide range of accessories

Specifications

• Mount: Sony E

• Focal Length: 40mm

• Maximum Aperture: f/2.5

• Optical Design: 10 elements in 6 groups (1 ED, 1 aspherical, 3 HR)

• Diaphragm Blades: 7

• Minimum Focus Distance: 1.1′

• Filter Size: 52mm

• Autofocus: STM stepping motor

In the Box

• Viltrox AF 40mm f/2.5 FE Lens (Sony E)

• Front Lens Cap

• Rear Lens Cap

• Lens Hood

• Limited 1-Year Manufacturer Warranty