Canon EOS 70D Operation Manual - Page 219

A Shooting with the LCD Monitor Do not hold the camera in the same position for long periods of time. Even if the camera does not feel too hot, prolonged contact with the same body part may cause skin redness, blistering or low-temperature contact burns. The use of a tripod is recommended for people with circulation problems or very sensitive skin, or when using the camera in very hot places. The histogram can be displayed when [A1: Expo. simulation: Enable] (p.230) is set. You can display the electronic level by pressing the button (p.65). Note that if the AF method is set to [u+Tracking] or the camera is connected to a TV set with an HDMI cable, the electronic level cannot be displayed. When is displayed in white, it indicates that the Live View image brightness is close to what the captured image will look like. If is blinking, it indicates that the Live View image is displayed at a brightness that differs from the actual shooting result because of lowor bright-light conditions. However, the actual image recorded will reflect the exposure setting. Note that noise may be more noticeable than the actual image recorded. If the or mode is set, Multi Shot Noise Reduction is set, or bulb or flash is used, the icon and histogram will be grayed out (for your reference). The histogram may not be properly displayed in lowor bright-light conditions. 219