Nikon COOLPIX S810c Product Manual - Page 72

4 Focus. Press the shutter-release button halfway to focus. The focus point will flash green while the camera focuses. If the camera is able to focus, the focus point will be displayed in green; if the camera is unable to focus, the focus point will flash red (note that pictures can be taken even when the focus point flashes red; check focus in the Sub-selector monitor before shooting). Exposure can be locked by pressing the center of the sub-selector (0 136); x focus locks while the shutter-release button is pressed halfway. A Exposure Preview During live view photography, you can press J to preview the effects of shutter speed, aperture, and ISO sensitivity on exposure. When Quiet is selected for Live view photography in the shooting menu, exposure can be adjusted by ±5 EV (0 138), although only values between -3 and +3 EV are reflected in the preview display. Note that the preview may not accurately reflect the final results when flash lighting is used, Active D-Lighting (0 188), High Dynamic Range (HDR; 0 190), or bracketing is in effect, A (auto) is selected for the Picture Control Contrast parameter (0 180), or p is selected for shutter speed. If the subject is very bright or very dark, the exposure indicators will flash to warn that the preview may not accurately reflect exposure. Exposure preview is not available when A or % is selected for shutter speed. 50