I want to build a small projector. I have a 2500 lm LED light source. I need a lens design [ and lens specification] that will project a slide onto a surface no more than 12-14 inches from the light source. I would like to be able to magnify the slide image from 2-20 times the actual slide size, and of course focus it. I want to use "off the shelf" lenses to do this.
If you can do this, please advise cost and time to complete.
12 pekerja bebas membida secara purata $491 untuk pekerjaan ini
Hello I'm Mohamed saeed mechanical engineer with high experience. I have checked your job description and I'm ready to help you Relevant Skills and Experience Design