There are an almost endless array of formats that can be used in filmmaking, adopted in the pre-digital age of cinema.. These film formats refer to two concepts: the size of the film used, or millimeters of the negative, and the exposure area of the negative.
In the early years, the most used format was 35 millimeters. and indeed, thanks to its versatility, it has become the meeting point of technological progress. 35 millimeter film has gone through various ages, first silent black and white, color and sound.
Despite being one of the most versatile formats to use, that didn’t mean it was cheap. In fact, due to the high costs of production, storage and development, a number of formats emerged, such as the much cheaper 16-millimeter format, and moreover, a range of brightness and size guarantees for projectors.
Both the 35-millimeter and 16-millimeter formats have coexisted for several years, and it was industry directors who decided to use one or the other, both in terms of budget and weight. Moreover, During this time, other formats emerged that interest us, such as the 70 millimeter format..
Analogously, the IMAX format is known as 70 millimeters. filmed, although currently there are many variations depending on the aspect ratio in which the tape is projected, and as long as the projection equipment can support this format; This is a very important point.
The fact is that in analog it is much simpler, because to watch an IMAX movie you have to go to an IMAX cinema, which has a very large screen and can also project 70 millimeters of film. Movies like Dunkirk or Interstellar were shot for projection in IMAX, which has the 1.43.1 format, which is much more square than rectangular..
What’s wrong with this format? TVs. Nowadays, everything is consumed on a television screen, and therefore a format closer to 4:3 than 16:9 is not pleasing to the eye. Disney+ seems to have found a solution to this and to be able to project IMAX movies in a more rectangular format..
The format used is 1.90:1, the format used in digital IMAX projections. and logically they fail to achieve the visual quality of the projected film as intended. This more panoramic format has been around for quite some time and is not an invention of Disney+, but it’s interesting that they decided to use it.
There is no problem playing these movies on any device as it is a wider screen format and in fact, Disney+ talks about the fact that any team can enjoy movies that come with this format. such as the premiere of the new Thor movie on the platform.
Of course, not all movies are IMAX and in fact, To recognize those with this format, you need to select the “IMAX Enhanced” filter in the Disney + search engine. for them to make an appearance. Also, this will be true when a movie has scenes in IMAX, not just when it’s shot entirely this way.
Source: Computer Hoy
