Hi Bill, and thanks for the mention!
The McDonalds gobo looks to be steel (as I see the registered trademark is bridged) and can be cleaned up a little if a slight donut is applied to the lens edge. The small amount of halo isn't a big deal but can be managed with just a little help. I've prototyped ellipsoidal donuts for special installations where the gobo text was very wide (left to right) yet very narrow (top to bottom). Cutting Stage Foil into a 6.25 square and trimming a small window matching the gobo text size limited the light output to some degree but REALLY cleaned up the projection!
Just a thought-
(That fixture cuts through the ambient light very well, Bill!)
The McDonalds gobo looks to be steel (as I see the registered trademark is bridged) and can be cleaned up a little if a slight donut is applied to the lens edge. The small amount of halo isn't a big deal but can be managed with just a little help. I've prototyped ellipsoidal donuts for special installations where the gobo text was very wide (left to right) yet very narrow (top to bottom). Cutting Stage Foil into a 6.25 square and trimming a small window matching the gobo text size limited the light output to some degree but REALLY cleaned up the projection!
Just a thought-
(That fixture cuts through the ambient light very well, Bill!)