tenacious autofocus An optimal combination of double linear motor and DDSSM (Direct Drive SSM) drive systems achieves quick response

this is one of fastest memory cards around

4x and 2x teleconverters are available

New standard for compact storage : CFexpress Type A cards are a new standard for compact

Then gradual

Sony MRW-S1 UHS-II SD Memory Card Reader camera-mirrorless-aps-c tenacious autofocus An optimal combinationProduct Highlights One of the fastest in its class: With the fast memory card reader MRW S1, UHS II SD cards like SF G series can be read at a faster speed. Super fast transfer compatibility lets you get the most of your high speed cards. It also brings out the full performance of UHS I and non UHS SD memory cards. Won't slow you down: The MRW S1 card reader supports the SuperSpeed USB 3. 1 Gen 1 interface to get the most from high performance SF G