Comment by reducedbloke

How is it absolute quackery?

"Myopia is not reversible, if you think it is, you don't understand what axial elongation actually means."

There was a member on the forums who was measuring his axial elongation while at the same time applying the reduced lens method. His result is shown in the following plot.[0] It is a significant improvement that can't be ignored, and can't be explained by day to day fluctuations or measurement error. So we know that at least some level of axial elongation can be reversed, and the idea is not complete quackery.

[0] : https://i.imgur.com/J7WCNfY.png