AF 40mm f / 2.5 STM and IF Sony E-mount

Compact primary objective designed for Sony E-Mount mirrol cameras, the VILTROX AF 40 mm f / 2.5 lens and combines a unique focal length to a quite bright opening. The built-in STM stepper motor allows a quick and silent automatic focus. This light goal is ideal for everyday photography and can also be used for portraiture. The optical design includes more high quality elements to reduce optical aberrations and improve the overall quality of the image.

- An element and, an aspherical element and three HR elements help improve image sharpness and reduce optical aberrations.
- Ten lens elements in six groups
- Supports the transmission of EXIF data
- Minimum focus distance: 1.1 '
- 52 mm filter thread
- Seven slats opening

Technical details:
- Maximum opening: f / 2.5
- Minimum opening: F / 16
- Objective attack: Sony e
- Objective size cover: Full-Frame
- field angle: 57.8 °
- Minimum focus distance: 1.1 '/ 34 cm
- Maximum magnification: 0.14x
- Optical structure: 10 elements in 6 groups
- Diaphragm blades: 7
- Type of focus: Autofocus
- image stabilization: no
- Filter size: 52 mm (front)