Viltrox AF 14/4.0 FE Lens for Sony E Mount(Full frame)-Pre-Order

1.  STM silent motor, it enables precise control over movement for accurate and smooth autofocus performance.

2.  9-group, 12-element optical design including 4 ED elements, 2 high-refractive-index elements, and 2 aspherical elements

3. High-definition nano multi-coating with water-repellent and anti-smudge front element coating

4. Electronic aperture, internal focusing, lens length unchanged

5. Portable and lightweight , 58mm filter diameter

6. Precision brass plating bayonet