Designed for Sony E-mount mirrorless cameras, the compact Viltrox AF 40mm f/2.5 Sony E-mount lens combines a unique focal length with a fairly bright aperture. The built-in STM stepper motor enables fast and quiet automatic focusing. This incredibly light lens is ideal for everyday general photography and can also be used for portraiture. The optical design includes several high-quality lens elements that reduce optical aberrations and improve overall image quality.

- One ED element, one aspherical element and three HR elements contribute to better image clarity and reduce optical aberrations
- Ten lens elements in six groups
- Supports Exif data transfer
- Minimum focus distance: 34 cm
- 52 mm filter thread
- Seven-blade opening
- Brightness: below 2.8
- Full frame: No
- Lens mount: Sony E
- Weight: 0.17kg
- Type: Fixed