AF performance is improved using the same AF advancements as in the a9 and applying it optimally

or a range of scenes while traveling

Highly Stable - The film emulsion performs at temperatures as low as 5 C and as high as 40 C

low-vibration autofocus

Plug and Play: Yes

Sony FE 24-70mm F2.8 GM Full Frame E-Mount Lens w/ Sandisk 128GB Memory Card Brand_Victor Allen AF performance is improved usingThe ultimate choice for professional portrait, travel and event photographers seeking the highest possible optical performance. The XA element reduces aberration and delivers the ultimate resolution throughout the entire zoom range and aperture range, as well as from corner to corner of all image files. Designed to achieve 50 line pairs mm resolving power It is not easy to achieve spatial frequency of 50 lines pairs per millimeter at a lens's widest