Where to find plastic thin meniscus?
Gents,
For one of my next projects, I need thin (~1 mm) glass or plastic meniscus, >ø31 mm, radius of curvature should be close to ~105mm.
I was considering cutting the piece from safety goggles (curvature seems to be adequate), but before I try that (I am not entirely sure how to do it yet...), perhaps suitable stuff is available off the shelf?
Thanks in advance for tip off :-)
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