Triangular aperture

[alpineboard]

This looks interesting, Has anyone tried this method?

[justadude]

This was an idea that first popped up about 10 year ago or so. The idea was it would be easier for the eye and the brain to center a circle inside a triangle as all that needed to be done was make sure that three points on the circle were equal in distance to the sides of the triangle.

From everything I read, it turns out the eye and brain were way better at simply aligning concentric circles.

Play with it if you want, but don't expect much.

'dude