Skip to content
View in the app

A better way to browse. Learn more.

The AVSIM Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Projecting with Fresnel Lens - anyone tried this?

Featured Replies

I came across this link lastnight and just wondering if anyone has had any experience with it?

http://www.webtv100inch.com/index.html

Chris

I played around with it for one evening and decided to not pursue it. You can find plans for nothing if you search around the net. I found lots using the Google search engine. Also try searching the forum, as there was a thread on this a long while back. I just don

I also used the systems available on eBay once and never again. Primarily, the luminosity is HORRENDOUS. The image may indeed be close to 100", but at that size, it's only visible in a windowless room with all the lights off. The clarity is also pretty bad. If there was some way to enhance the luminosity, it may be a semi-viable system.Robert

Create an account or sign in to comment

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.