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Help/guidance needed: Seven colour laser spirograph with lens' Answered

So I'm trying to make a seven colored laser Spirograph, with lens' (that turn the beam into a crosshair for example) and I can't for the life of me work out how to make it work properly. I can design it so that I either have the lens or the Spirograph, but I cannot make it so that the Spirograph fits through the barrel of the lens thread. I think my best option might be to have two holes in the front of the device or use concave mirrors, what do you guys think?

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caitlinsdad
caitlinsdad

8 years ago

just check the ibles "laser spirograph" in the search box above

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5225jackiechanman
5225jackiechanman

Reply 8 years ago

I will post a diagram and/or pictures when I get home as I may not have explained it clearly, but I would like the Spirograph to go through the lens, or for the image from the lens to go through the spirograph. I already have the Spirograph set up, I would just like to implement the lens'.