I always been stashing away various lenses Ive came across, but can you actually do something fun and interesting with them, besides burning ants?
Pic related is what I have (only the tiny black one is diverging lens)
oh and I also have three fresnel lenses + the triangle head assemblies from an overhead projectors
>>952708
Layer them all and see what sort of magnification - or death ray - you end up with?
>>952708
Burn ants
build a camera
>>952708
make some interesting decorative lights
>>952708
i use a bunch of them myself to change the power of my webcams. mostly to get closer. put them on clips sos i can take them off easily.
>>952710
Hahaha my first thought was, did you grab a free big screen off craigslist. I have a few of those lenses sitting on my kitchen table right now.
What brands of tv did you get and how are the fresnel lens? Mine was a mitchibitchi and I'm disappointed the light spot only goes down to a thin rectangle and not a smaller circle.
The heavy glass lens is an awesome paperweight at the very least. Oh and is there a liquid or something inside the rest of the projector parts? On mine it says don't take off colored screws because of a liquid or something.