Simple Wide Angle Projector
Simple Wide Angle Projector
(OP)
I'm looking to build a $100 white light projector to project a pattern of lines. The final image at an object distance of 5 feet must be at least 44" x 30". The image should be close to being in focus and the object format is TBD. The off-the- shelf projection lenses are too expensive and the focal lengths are too long anyway. My light source is a 250W incandescent bulb.





RE: Simple Wide Angle Projector
http://www.stockeryale.com/illumination/lasers/accessories/diff_gratings.htm
TTFN
RE: Simple Wide Angle Projector