70The Movie CropMovies have an aspect ratio of 16 : 9 and are recorded using acrop that varies with the frame size and the option selected forChoose image area in the movie shooting menu (0 68, 288).Movie crop sizes are given below:• At a frame size of 3840 × 2160, the movie crop is approximately16.2 × 9.1 mm, regardless of the option selected for Chooseimage area. The apparent focal length is approximately 1.5×greater than that for DX format.• With DX selected for Choose image area and a frame size of1920 × 1080 or 1280 × 720, the movie crop is approximately23.5 × 13.3 mm.• With 1.3× selected for Choose image area and a frame size of1920 × 1080 or 1280 × 720, the movie crop is approximately18.0 × 10.1 mm. The apparent focal length is approximately1.3× greater than that for DX format.1920 × 1080 and1280 × 720 (DX)1920 × 1080 and1280 × 720 (1.3×)3840 × 2160
