Canon EOS 7D Mark II Advanced Owners Manual - Page 310

General Live View Shooting Cautions Image Quality When you shoot at high ISO speeds, noise (such as dots of light and banding) may become noticeable. Shooting in high temperatures may cause noise and irregular colors in the image. If Live View shooting is used continuously for a prolonged period, the camera's internal temperature may rise, and image quality may deteriorate. Always exit Live View shooting when you are not shooting. If you shoot a long exposure while the camera's internal temperature is high, image quality may deteriorate. Exit Live View shooting and wait a few minutes before shooting again. White and Red Internal Temperature Warning Icons If the camera's internal temperature increases due to prolonged Live View shooting or under a high ambient temperature, a white or red icon will appear. The white icon indicates that the image quality of still photos will deteriorate. It is recommended that you temporarily exit Live View shooting and allow the camera to cool down before shooting again. The red icon indicates that the Live View shooting will soon stop automatically. If this happens, you will not be able to shoot again until the camera's internal temperature decreases. Exit the Live View shooting or turn off the power and let the camera rest for a while. Using Live View shooting at a high temperature for a prolonged period will cause the or icon to appear earlier. When you are not shooting, turn off the camera. If the camera's internal temperature is high, the quality of images shot with high ISO speed or long exposure may deteriorate even before the white icon is displayed. Shooting Results In magnified view, the shutter speed and aperture will be displayed in red. If you take the picture in magnified view, the exposure may not come out as desired. Return to the normal view before taking the picture. Even if you take the picture in magnified view, the image will be captured in the normal view range. 310