Decision Lantern

Cameras and audio calculator

Projector-screen size planner

Reviewed Skip to the planner

Home theaters matching a screen to throw. The decision this page isolates is narrow on purpose: translate viewing distance into a screen class. Payload, channel count, and distance decide the class. A sample photo does not.

This page produces an explainable category or size so options can be compared without a product ranking. The calculator does not rank Elite Screens and Stewart Filmscreen. It produces an explainable class so Elite Screens 120-inch, Elite Screens 100-inch, and Stewart Filmscreen 135-class can be compared as examples of that class.

The working method is: Convert the inputs into a published planning class using the method on this page, then compare official product pages that match that class. Planning notes are grounded in Consumer Technology Association. This page does not quote a price or rank a brand.

How to use this calculator

Home theaters matching a screen to throw. Translate viewing distance into a screen class. If you can answer viewing distance feet, this page can produce a class you can shop against.

What this page will not do

  1. Enter the planning inputs

    Choose a screen class by recording viewing distance feet. Use real measurements or counts, not a rounded marketing number.

  2. Keep optional extras off until they are real

    This tool has no optional add-ons. If a number is uncertain, calculate a range and keep the more conservative class.

  3. Read the planning class

    Calculate class and treat the headline as a class, not a product name. Matching examples below follow 120, Growth, 100, Starter, 135, and Advanced.

  4. Compare official pages, then verify

    Open the official page for each example in that class. Confirm current specifications, dimensions, and terms. Decision Lantern does not quote a live price or complete an install review.

Planning classes on this page

120
Example: Elite Screens 120-inch
Growth
Example: Elite Screens 120-inch
100
Example: Elite Screens 100-inch
Starter
Example: Elite Screens 100-inch
135
Example: Stewart Filmscreen 135-class
Advanced
Example: Stewart Filmscreen 135-class

Choose a screen class

Planning class

120

Compare options with at least:

  • Compare official product pages in this class
  • Specifications can change and must be verified

Example products for Projector-screen size planner

Real products that fit this planning category. Specs come from the manufacturer’s product page. These are examples, not rankings. The links are official product pages—not affiliate links yet.

Compare the official examples

The table below is a side-by-side of the official examples on this page. Columns are published facts—maker, planning class, and notes taken from the official page—not scores. Elite Screens 120-inch, Elite Screens 100-inch, and Stewart Filmscreen 135-class are included so you can see how classes differ, then open the official page for the current specification.

Published facts for the example products on this page. Not a ranking.
ExampleMakerPlanning classesPublished notesOfficial page
Elite Screens 120-inchElite Screens120, Growth120-inch; Fixed frameElite Screens 120-inch official page
Elite Screens 100-inchElite Screens100, Starter100-inch; ManualElite Screens 100-inch official page
Stewart Filmscreen 135-classStewart Filmscreen135, AdvancedReference; FixedStewart Filmscreen 135-class official page

Which example fits which class

Elite Screens 120-inch

Elite Screens

Elite Screens 120-inch from Elite Screens is an example in the 120 and Growth class. Published notes on the official page include 120-inch and Fixed frame. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

Elite Screens 100-inch

Elite Screens

Elite Screens 100-inch from Elite Screens is an example in the 100 and Starter class. Published notes on the official page include 100-inch and Manual. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

Stewart Filmscreen 135-class

Stewart Filmscreen

Stewart Filmscreen 135-class from Stewart Filmscreen is an example in the 135 and Advanced class. Published notes on the official page include Reference and Fixed. Keep it in the shortlist when your result lands in that class, then confirm the current specification before you buy.

What to verify before you buy

How this estimate works

Convert the inputs into a published planning class using the method on this page, then compare official product pages that match that class.

Know the limits

  • This page does not quote a price or rank a brand.
  • Manufacturer specifications and program terms can change and must be verified on official pages.
  • The result is a planning category, not a safety, medical, legal, or install guarantee.

Frequently asked questions

How does the projector-screen size planner work?

It converts viewing distance feet into a planning class using a published rule. Convert the inputs into a published planning class using the method on this page, then compare official product pages that match that class. The headline is a class such as 120, Growth, 100, Starter, 135, and Advanced, not a vendor ranking.

Is Elite Screens 120-inch better than Elite Screens 100-inch?

This page does not rank Elite Screens 120-inch, Elite Screens 100-inch, and Stewart Filmscreen 135-class. Elite Screens 120-inch and Elite Screens 100-inch are listed because they are real products with official pages that map to different or overlapping classes. The useful question is which class matches your inputs.

Can I treat the result as a buying recommendation?

This page does not quote a price or rank a brand. Use the class to decide what to read next, then verify fit, terms, and installation requirements on the official page and with a qualified installer when the product needs one.

Do the product links earn Decision Lantern a commission?

Not on the current preview. Links go to official manufacturer or service pages. If compensated links are added later, the disclosure on this page will say so in plain language.

What should I verify after I get a class?

Confirm the current specification, dimensions or plan limits, and any program terms on the official page. Manufacturer specifications and program terms can change and must be verified on official pages. The next editorial review for this page is due 2026-11-14.

Why these 3 examples?

They are real cameras and audio options with an affiliate program on file and an official product page. Elite Screens and Stewart Filmscreen appear because each one can represent at least one planning class on this page, not because Decision Lantern tested or endorsed them.

Sources

  1. CTA recommended TV viewing distance, Consumer Technology Association. Retrieved .

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