G1596 - Large TV Projection Lens

theelectronicg...
These are brand new projection lenses that were made surplus to us from one of the top large screen TV manufacturers. The overall size of the top optical part of the lens is about 3-1/2" diameter however, the plastic base holder assembly is over 5" in diameter and about 2 1/2" high. Very good optical quality. Lens may contain small scratches. G1596

[@srajvideo6829]

How to make projector lens

[@davidbrandenburg8029]

this was a waste of time

[@electronicgoldmine7745]

You are right. The video doesn't go into too much detail. I found a datasheet on it and remade the video. Can I get your thoughts on it David? th-cam.com/video/dQw4w9WgXcQ/w-d-xo.html