You probably don’t need a test lens kit.

Unless, you know … you want one.  

Or you’re dealing with a vexingly complex diopter scenario you’re trying to untangle, and you couldn’t friendly-bribe a local optometrist into sharing their kit.

Either way, you probably want to do a little bit of at-home calibrating:

As always, this is deeply, profoundly unprofessional advice.  You do with all this as you like.

Either way though, do go make some 20/20 gains!

Cheers,

-Jake

Reading about it won't change your number

Get the whole system for $1.

The method scattered across this blog — in order, start to finish. Plus the private forum and Jake's review of your numbers. 14 days, one dollar.

Where are your eyes now? Tap your prescription:

Jake Steiner

"I write this blog. I also built the step-by-step system behind it — and I'll look at your numbers personally." — Jake Steiner

Real, documented: Helmut, 77 — −5.25 → −1.50 D  ·  60,000+ members · 12 years

Start my $1 trial →

$1,188  $1 today · cancel in two clicks · 60-day money-back