Laboratory - The Telescope

In this page you can choose different lenses and put them in various distances - to see which combination would be good for viewing an object.

The house, which is the object here, is on the right side. On the left side is the telescope. By moving the blue pipe you can move the eye lens removing it or making it closer to the objective lens.

Choosing a lens - You can choose between a concave and a convex eye lens, in the small window below the blue pipe. On its left you can choose the focal length of the eye lens, and in the right the focal length of the objective lens.

Play with the lenses, the distance between them and the lenses' focal length to get a sharp and big image of the object.

Andrea / Mail / Home Page

KNOWMAGINE - http://muse.tau.ac.il/~museum