Viltrox 56mm f/1.7 Air APS-C Lens for Sony E
Key Features
- 56mm focal length (≈85mm full-frame equivalent)
- Bright f/1.7 maximum aperture
- 11 elements in 9 groups (4 ED, 3 HR)
- 9-blade rounded diaphragm (smooth bokeh)
- STM stepping motor autofocus (quiet & accurate)
- Internal focusing, minimal focus breathing
- Lightweight & compact (~170g, 65×54mm)
- Durable build with metal mount
- Waterproof & anti-fouling coating on front element
- 52mm filter thread
- USB-C port for firmware updates
- Supports EXIF data transmission
Viltrox 56mm f/1.7 Air APS-C Lens for Sony E
The Viltrox 56mm f/1.7 Air is a compact and lightweight prime lens designed for Sony APS-C mirrorless cameras, offering an 85mm full-frame equivalent focal length—perfect for portraits, street, and everyday photography. With its bright f/1.7 aperture, it delivers excellent low-light performance and beautiful background separation.
Built with 11 elements in 9 groups, including ED and high-refractive elements, the lens provides impressive sharpness, minimal aberrations, and smooth bokeh from its 9-blade diaphragm. The STM autofocus motor ensures quiet and precise focusing, while the internal focus design minimizes breathing, making it equally suitable for video work.
Weighing only around 170g, the lens is highly portable yet solid, featuring a metal mount and coated front element for durability. Additional features like a 52mm filter thread, USB-C firmware updates, and EXIF support make it a versatile and reliable choice for budget-conscious creators who want high-quality results without bulk.