Viltrox AF 13mm f/1.4 E APS-C Auto Focus Prime Lens for Sony E
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Key Features
- E-Mount Lens/APS-C Format
- 20mm (35mm Equivalent)
- Aperture Range: f/1.4 to f/16
- Two Aspherical Elements
- Two High Refractive Elements
- Four Extra-Low Dispersion Elements
- STM Stepping AF Motor
- 9-Blade Diaphragm
Optical Design
- Ultra-wide prime lens designed for APS-C-format Sony E-mount mirrorless cameras where it provides a 20mm equivalent to full-frame 35mm focal length.
- Bright f/1.4 maximum aperture suits working in difficult lighting conditions and helps to maintain a relatively compact form factor.
- 14 lens elements in 11 groups provide a sophisticated optical design. Two aspherical lens elements are optimized for distortion and off-axis optical aberration allowing the lens to maintain excellent resolution throughout the entire focusing range.
- Four ED (extra-low dispersion) lens elements greatly reduce color fringing and chromatic aberrations to produce greater clarity and color accuracy no matter which aperture you choose.
- Designed for smooth video capture, the lens effectively eliminates focus breathing when changing focusing distances while shooting video.
- STM autofocus motor provides fast and responsive AF down to a minimum object distance of just 8.7".
- Nine-blade diaphragm contributes to a pleasing bokeh quality.
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