The light you want is an
Ellipsoidal fixture. A
source-four or similar
fixture. Best to seek something in the 750-1000watt range for the best punch with ambient or
house lighting on. These instruments have slots which accept
GOBO's. A
Gobo is a steel cut-out you can have made of your company
logo or almost any design. Cost for a custom steel
gobo is around $150-200 for the first cut and the original set-up die, and less then half that price for each copy afterwards. You will also need a
gobo-holder, and a "
donut" for the
fixture (takes away some of the hialations on an impage you can get that make an
image fuzzy). Additionall in
gobo's, you can get glass and color--but they are more costly and more delecate and not suggested for non-professional use as mis-use can cause them to break rather quickly if not pre-heated properly for glass. A steel
gobo will last a long time if properly cared for. Many company's can do a custom
gobo for you from a simple JPG or quality photocopy
image, comapny's such as
Apollo and
Rosco are common to get
gobo's from. Should also note--in ellips
fixture, you insert the
gobo mirror
image backwards...just so you know.
There are different "degree" fixtures in ellipsoidals depending on the distance from your hanging position to your
screen. Would need a distance estimate to better give you an idea of which degree
fixture to get, and also how BIG you want the
image to be. A
Zoom fixture as mentioned above is a good choice as well because it is various degrees in lenses for adjusting size and focus.
hope this helps...
-w