Mirrorless news roundup…

Aperture, F/stop & Depth-of-field: Beginner’s Essentials & Expert’s Misconceptions

40 Things You Didn’t Know You Needed in Your Camera Bag (Explora).
Leica SL vs Sony a7R II (Bokeh).
Sebastian vettel is the first Leica SL owner (SonyAlphaForum).
Cinema Cameras: What Filmmakers need to Know (Explora).
Studio tests: Leica SL (Dpreview).
9 Alternative Camera Supports (Explora).