3D print a 164mm f/2.5 lens

Originally published at: 3D print a 164mm f/2.5 lens | Boing Boing


Isn’t the “glass element” the actual lens though?


the lens site he links to seems to have cheap offerings, too. he only specifies

In any event, you will want to find a lens with a diameter of around 65mm

but things like focal length and desired apertures seem to need specific glass specifications that are beyond me

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