> The question: can anyone tell me what the effective focal length(s) of this > combo provides.
I can't, because I don't know the ratio of that varifocal gadget. But you can figure it out yourself... put the projector ten feet from a screen, focus the image with the lens racked forward and with it racked back, measuring the screen width each time. Then you can use a screen size chart to work from that back to the effective focal length. --scott _______________________________________________ FrameWorks mailing list FrameWorks@jonasmekasfilms.com https://mailman-mail5.webfaction.com/listinfo/frameworks
