Self made large format epoxy lens
I’ done a long experimentation for made a large format self made epoxy resin lens. This is briefly how was.
At first I bought some epoxy resin for high thickness
Then l bought some cake molds
I made dozens of different lens
with different size
various curvature
and different thickness
and diverse primitive aperture
after many mistake finally I built the right lens
I put behind the plano convex a perfect round diaphragm
Click!
first results
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