Ultrawide formats

Ultrawide formats refers to photos, videos, and displays with greater than 2. There were multiple moves in history towards wider formats, including one by Disney, with some of them being more successful than others. Cameras usually capture ultra-wide photos and videos using an anamorphic format lens, which shrinks the extended horizontal field-of-view (FOV) while saving on film or disk. Before computer monitors became a separate product line, televisions were used as displays for computers such as Timex Sinclair 1000. Standard-definition television 4:3 was the aspect ratio used by 35 mm silent films. By having televisions match this aspect ratio, movies originally filmed in 4:3 could be satisfactorily viewed on standard-definition television (SDTV). Monitors around the turn of the century would often use resolutions like 640x480, 800x600, 1024x768 or 1200x900 in an 4:3 aspect ratio. 480i National Television System Committee (NTSC) broadcasts were analogue and intended for analogue NTSC displays. The standard was developed and implemented by the NTSC in the United States in 1954. It also saw widespread international adoption by trade partners of the US. When converted to the Digital Video format, DV NTSC has a 3:2 aspect ratio, a resolution of 720x480i, and a refresh rate of 60 Hz. 576i Phase Alternating Line (PAL) broadcasts were analogue broadcasts meant for PAL analogue displays. The standard was developed in 1967 by the United Kingdom and Germany, and implemented in most countries. When converted to Digital Video format, DV PAL has a 5:4 resolution of 720×576i running at 50 Hz. 32:27 was originally developed for in cameras, meant to be displayed in anamorphic x1.5 as 16:9. 640×540i was such a 32:27 resolution running at 50 Hz and 100 Hz, meant for cameras. Panasonic's DVCPRO HD with a resolution of 1280×1080i was latest in the line of 32:27 video formats for cameras. Hitachi's 42" and 50" 1280×1080i televisions, like the P50T501, were the last line of 32:27 consumer displays. 32:27 is derived from 4:3 aspect ratio.