Sony ILCE-7SM3 Help Guide - Page 117

Examples of the focusing frame display The focusing frame differs as follows. When focusing on a larger area When focusing on a smaller area When [ Focus Area] is set to [Wide] or [Zone], the focusing frame may switch between "When focusing on a larger area" and "When focusing on a smaller area" depending on the subject or situation. When you attach an A-mount lens with a Mount Adaptor (LA-EA3 or LA-EA5) (sold separately), the focusing frame for "When focusing on a smaller area" may be displayed. When focus is achieved automatically based on the whole range of the monitor When you use a zoom function other than the optical zoom, the [ Focus Area] setting is disabled and the focusing frame is shown by the dotted line. The AF operates with priority on and around the center area. To move the focus area You can move the focus area by operating the multi-selector when [ parameters: [Zone] [Spot: S]/[Spot: M]/[Spot: L] [Expand Spot] [Tracking: Zone] [Tracking: Spot S]/[Tracking: Spot M]/[Tracking: Spot L] [Tracking: Expand Spot] 117 Focus Area] is set to the following