Correct Your Astigmatism2018-12-02T04:29:26+00:00

Astigmatism.  The correction that is exceedingly rare in actual necessity.  Yes, you probably didn’t actually have astigmatism the first time they gave you glasses with correction for it.  Surprised?  Incredulous?  Not sure what to think?

Browse this section for science about astigmatism, how-to guides, and a whole lot of students who successfully reversed their lens-induced astigmatism.  Odds are you won’t need this complex focal plane correction for long!

Cylinder Correction (Astigmatism): Feeling Dizzy?

Got lots of cylinder correction, been making reductions, applying stimulus consistently ... and after all was well for some time - lately feeling dizzy with those glasses? Often a sign of improving / reducing astigmatism and cylinder need.  (no medical advice here ... always worth noting since the lens industry has invested millions in lobbying for making clear pieces of plastic somehow be "prescriptions" - this applies to non medical scenarios only) Below my case specific support response (as available [...]

By |Astigmatism, Glasses, Q&A|

Why not reduce a little CYL with each SPH?

Q&A: "Why Not Reduce Cylinder With Each Spherical Reduction?" Short answer, no you should not make too many cylinder reductions. Tends to not work out well. Also admittedly an old beard has been spending way less time for a while, talking shop. Eyeball tuning shop, that is. Been quite distracted with behind the scenes, from improving the site, to adding more courses, dealing with personal curiosities like chat bots, starting a bit of a podcast, and so much other stuff. [...]

By |Astigmatism, Glasses, How To's|