Image is upside down - Epson - PowerLite S1+ Multimedia Projector

The image in astronomical telescopes are naturally upside down. This can be corrected using an inverting eyepiece . The reason this is the case, is that normally when viewing astronomical objects it doesn't matter if the image is upside down, so to minimise the loss of light that is the more important issue, unnecessary optical surfaces are eliminated. Terrestrial telescopes do naturally have inverting eyepieces as people expect to see objects the right way up.
Getting and inverting eyepiece will be cheaper the changing telescopes! :) Your eyes see everything upside down too, but your brain turns the image the right way up. The image in cameras is also upside down at the image plane, but the electronics turn it the right way up for you.

All astronomical telescopes show the image upside down. For terrestrial use, you need a erect image prism.

Hi, Your projector is probably set for ceiling mount which will project an upside down image because the projector is normally mounted upside down when installed on the ceiling. Go into the menu and select extended then select projection then select front. That should return the image to right side up.

Go to Menu> Extended> Projection> select Front ( to project from the front of the screen ).Front/Ceiling ( If the projector is mounted upside-down from the ceiling ). Rear ( to project from behind onto a transparent screen ).Rear/Ceiling ( to project from behind when the projector is mounted upside-down from the ceiling ).

Dopn't worry about upside down. All astronomical telescopes show images upside down. There is no up or down in space.

You may have what is called an "erecting" prism diagonal that turns the image right side up. Just Google "erecting prism diagonal".

This may also help you.
http://www.cloudynights.com/item.php?item_id=810

Astronomical telescopes produce an upside-down and reversed image (image is rotated 180 degrees from an upright position) since this doesn't matter when you are looking at things in the night sky. Accessories are available for rotating the image to an upright position, but most of those accessories do not work well with Newtonian style reflector telescopes such as the 114EQ reflector.

Normal 0 Try this, while the computer is running, unplug the camera from the USB Port , wait a few seconds and then plug it back in. I have fixed several cmaeras that were upside down that had the same problem by doing this.
Worth a try.
Hope this helps. Bud

The orientation of your projector can be setup from the "Option" menu. You may need to select the "FRONT" and "CEILING" options to display the correct orientation of the image.

mine is too ...help!!!!