The Best Movie Screen
Image courtesy of Stewart Film Screen

The Best Movie Screen

In general, and specifically in this article, when I say ‘the best’ I am referring to how closely the production studio is being recreated. When the goal is to experience what the artist intended, the home theater must imitate the qualities of the production studio. In the case of a movie screen, you want to see what the director saw.

 Most movies produced today use a Cinemascope aspect ratio, 2.35:1. Meaning the width of the image is 2.35 times as wide as it is tall. This is advantageous because the extra width involves you more fully in the movie…more of the movie is in your peripheral vision.

 Contrast Cinemascope with your HDTV, which has an aspect ratio of 1.78:1. Viewing a Cinemascope movie on a 1.78:1 screen results in black bars at the top and bottom of the screen (this is called letterboxing). One of the problems with those black bars is they represent about 33% of the total projected image coming from your expensive high-resolution projector. That’s like buying a bottle of Maker’s Mark and finding Yukon Jack inside. (If you like Yukon Jack…I am sorry).

 The solution is simple, have the projector stretch the image vertically (making everything tall and skinny) and add an anamorphic lens to the front of the projector to stretch everything horizontally, back to its proper shape. Now you are using 100% of the projected image. (The value proposition of that expensive projector just gets better and better.)

 There is some distortion introduced by the anamorphic lens called “pincushion distortion” (See image below). This distortion results from the extra

distance the light hitting the sides of the screen has to travel compared to the distance light travels to the center of the screen. Fortunately, this distortion is easily corrected with a curved screen. Voila! A beautiful Cinemascope picture in your very own home!

 There are other benefits to using a curved Cinemascope screen as well. Instead of light bouncing off the screen to the wall, the curvature of the screen directs more of the light back to the viewers, thus improving the brightness of the image.

 Going one step further, if an acoustically transparent screen material is used the Left, Center and Right channel speakers can be located behind the screen itself. Right where the action is!! Any guesses where the production studio speakers are located? Yup, right behind the screen.

 So. The best movie screen is an acoustically transparent, curved 2.35:1 screen, allowing you to see, and hear, what the director intended.

要查看或添加评论,请登录

Shawn Woolman的更多文章

  • Home Theater Design – The Room

    Home Theater Design – The Room

    This is the first article in a series covering some basic considerations when planning a home theater or media room…

  • Planned Obsolescence – You Needn’t Participate

    Planned Obsolescence – You Needn’t Participate

    Nothing is worse than buying a nice new system and having it be outdated in just a few short years. The core of a good…

  • A Quick Guide to Building a HiFi Sound System

    A Quick Guide to Building a HiFi Sound System

    The Basics of Making Sound Choices Whether you have $2k or $200k to spend, buying a new stereo system can be a little…

  • Done Right…By a Wright

    Done Right…By a Wright

    Chaden Halfhill at Silent Rivers Design Build had an interesting post last week discussing how a resurgence of…

  • Better Bass Via Multiple Subwoofers

    Better Bass Via Multiple Subwoofers

    Your first thought about the idea of multiple subwoofers in a theater is probably something like: “oooh…LOUDER, MORE…

  • Stereo… it’s not what you think it means.

    Stereo… it’s not what you think it means.

    When we think of stereo most of us immediately think of two speakers, left and right. Sitting directly between these…

  • Choosing a Movie Screen

    Choosing a Movie Screen

    I received a phone call recently from someone interested in purchasing a movie screen for a new home theater. During…

  • Hope for Your 1080p TV?

    Hope for Your 1080p TV?

    There is a lot of excitement surrounding 4K TVs and projectors, particularly when combined with a higher range of color…

  • Good Sound, part 2

    Good Sound, part 2

    In part 1 of Good Sound I started the discussion on what constitutes good sound by describing the first three metrics:…

  • Good Sound, part 1

    Good Sound, part 1

    We quite often run into people who tell us that can’t tell the difference between a good sounding system and a bad…

社区洞察

其他会员也浏览了