Cool things with fresnel lenses

 Introduction

 · What are fresnel lenses?
 · Where can I get fresnel lenses?
 · How do lenses work?

 Building a TV projector

 · Theory
 · Getting started

 Building an LCD projector

 · Theory
 · Getting started

 3D Display

 · Theory
 · Getting started

 Languages


   English
  Dutch (Nederlands)

Theorie

An LCD-projector is made up of 4 things: a lamp with a reflector, a fresnel lens, an LCD-membrane and an objective. The lamp sends light through the fresnel lens that will deflect the light through the LCD and on the objective lens. The objective then beams the image on a cloth or a wall.

LCDProjector   1-Lamp   2-Fresnel lens   3-LCD membrane   4-Objective

1 - Lamp
2 - Fresnel lens
3 - LCD membrane
4 - Objective




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