VILTROX AF Lens 25mm f / 1.7 Air APS-C NIKON Z-Mount

Captured everyday scenes from a large perspective with the Viltrox AF 25mm f / 1.7 Air Z portable lens for Nikon Z-Mount cameras. With a full-frame equivalence of 37.5 mm, this primary objective is suitable for different subjects, including street scenes, nature and still life. The automatic focus of this goal is entrusted to a quick and silent EM-type STM engine. The maximum maximum opening of F / 1.7 is combined with 9 opening lamellas to allow you to work in poorly lit environments and create an extraordinary bokeh that brings out the subject. Optical aberration and image distortion are reduced by the embedded elements of the very low dispersion (ED), high refraction (HR) and aspherical (ASPH).

Reliable autofocus for photos and videos
The AF 25 mm f / 1.7 AIR Z target effectively reduces focus breathing, to the benefit of video applications, allowing more fluid focusing transitions.

The detection of the eyes and faces is supported by compatible camera systems for greater accuracy of the focus.

Design features
- maximum ultra-bright f / 1.7 opening to work in low light conditions
- Twelve elements in ten groups, including a lens and two HR lenses and two aspherical lenses, to reduce flare and ghost images and improve contrast
- Supports electronic opening control
- Internal focus design
- minimum focusing distance of 30 cm to work moderately near the subjects
- supports the transmission of EXIF data and firmware updates via USB-C
- Lotus-shaped lens hood for greater protection against bumps and lens flare

Technical details:
- maximum opening: f / 1.7
- Minimum opening: F / 16
- Objective attack: Nikon Z
- Objective size coverage: APS-C
- field angle: 60 °
- Minimum focus distance: 30 cm
- Maximum magnification: 0.11x
- Optical structure: 12 elements in 10 groups
- Diaphragm blades: 9
- Type of focus: Autofocus
- image stabilization: no
- Filter size: 52 mm (front)
- Dimensions (Ø x L): 64 x 56.4 mm
- Weight: 180 g