AF 56mm f / 1.7 stm and if sony e-mount

Compact primary target for portraits designed for Sony E-Mount mirrorless cameras, the VILTROX AF 56 mm f / 1.7 lens and provides an equivalent of 85 mm on the full size, making it ideal for portraiture. Its focal length, combined with the bright maximum opening of F / 1.7, offers excellent control of the depth of field and allows reliable shots in low light conditions. The lens design includes four very low dispersion elements and three elements with high refractive index to reduce optical aberrations and improve the overall quality of the image. Furthermore, the light goal design makes it an optimal choice for travel.

- Four elements and three HR elements help improve image sharpness and reduce optical aberrations
- Eleven objective elements in nine groups
- Supports the transmission of EXIF data
- nine-sided diaphragm
- USB-C port for firmware updates

Technical details:
- maximum opening: f / 1.7
- Minimum opening: F / 16
- Objective attack: Sony e
- Objective size coverage: APS-C
- field angle: 29.8 °
- Minimum focus distance: 21.7 "/ 55 cm
- Maximum magnification: 0.11x
- Optical structure: 11 elements in 9 groups
- Diaphragm blades: 9
- Type of focus: Autofocus
- image stabilization: no
- Filter size: 52 mm (front)