A 3D optics simulator (lenses, mirrors etc.) - https://opticsketch.github.io/opticsketch/.

I sometimes need to have a quick but realistic model of an optical system without paying a few thousand for some of the well known commercial offerings, so I've been building this.

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davidbarker 4 hours ago | parent [-]

I have no practical use for this but I want to play with it anyway. Looks cool.

	▲	opticsketch 4 hours ago \| parent [-]
		Thanks. There is a free demo that would be good just for playing around with the basics. https://opticsketch.github.io/opticsketch/downloads.html. It's not signed yet, but I have included the results of a Hybrid-Analysis scan and I am verified by Lemon Squeezy for the full version.