One for @nathanletwory…
Rendering the view through a lens assembly I get a sort of pixelated view of the glass:
Running up to 3000 samples doesn’t improve it. Any suggestions, or is this a bug?
Lens Assy.3dm (1.9 MB)
N.B. The lenses are placeholders at the moment - their faces are spherical approximations - but I don’t think that is relevant to the pixelation.
(Rhino 7.3.21012.11001, 12/01/2021)