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me_irl (sh.itjust.works)
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[-] superkret@feddit.org 14 points 3 hours ago

If it isn't obvious, you're done. The weaker of the 2 lenses is right for you.

[-] Karyoplasma@discuss.tchncs.de 32 points 5 hours ago

If you don't see a difference, you are already very close to the optimal correction and a subtle change in either direction is unnecessary. They will still go ahead and try fine-tuning the prescription and when you tell them that A and B are the same, they can fall back when they add another correction. A and B might currently be the same, but if you add C, A+C could be better than B+C.

[-] Kecessa@sh.itjust.works 21 points 5 hours ago

The joke is that it's missing one switch so 2 becomes 1 and 1 becomes 2

[-] purplemonkeymad@programming.dev 3 points 2 hours ago

I feel like most replies have missed this fact.

[-] Hestkuk@sh.itjust.works 38 points 6 hours ago

“Same” is a valid response. I’ve never had an optometrist challenge it.

[-] NABDad@lemmy.world 8 points 3 hours ago

When my wife was working she'd ask, "Which is better or are they the same?"

[-] Atherel@lemmy.dbzer0.com 1 points 3 hours ago* (last edited 3 hours ago)

Mine even asks if its best without additional lens.

[-] NeatoBuilds@mander.xyz 6 points 3 hours ago

"Welp, you are legally blind, get out"

[-] Atherel@lemmy.dbzer0.com 3 points 3 hours ago* (last edited 3 hours ago)

Mine even asks ".. or without?"

Somehow answered to the wrong comment...

[-] 7eter@feddit.org 3 points 2 hours ago* (last edited 2 hours ago)

You: Same

Optometrist: boop wrong - get out of here!

[-] Chaos0f7ife@lemmy.world 24 points 7 hours ago* (last edited 7 hours ago)

You know, it makes me wonder how that works. Because most of the time, they get the prescription right, even though, for the most part, we only guess which one feels right to us, even though, to us, one and two look practically the same.

[-] rImITywR@lemmy.world 33 points 7 hours ago

If one and two look the same to you, does it matter which one is prescribed? Can you even say that the prescription is correct?

[-] superkret@feddit.org 9 points 3 hours ago

If they look the same, you are prescribed the weaker of the two, to avoid overcorrection, which can worsen your eyesight over time.

[-] kn33@lemmy.world 2 points 2 hours ago

I haven't done a test since I was a child because I generally do fine, but I wonder if some people need additional instruction about what to look for. Like the two "look the same" because they don't know what to look for. Maybe just a "Is the apostrophe a line or a dot? Okay, how about now?"

[-] Dungrad@feddit.org 38 points 6 hours ago

nervously sweating intensifies

[-] Aurenkin@sh.itjust.works 1 points 3 hours ago

One, or two, which is better? They're just questions, odd, designed to determine the optimal perscription. Shall we continue? Describe in single words, only the good things that come to mind about your eyesight.

[-] NeoNachtwaechter@lemmy.world 14 points 6 hours ago

They get it right when you don't know how... isn't it the same with nearly all professions?

[-] 0x0@lemmy.dbzer0.com 1 points 3 hours ago

Imagine your lawyer asking "which defense is better? A or B?"

[-] rockerface@lemm.ee 9 points 6 hours ago

I think part of the image processing is done subconsciously and so we can pick up the minute differences in image quality by feel, even when we can't say what exactly is different.

[-] Chaos0f7ife@lemmy.world 5 points 6 hours ago

That makes sense. Our subconscious is better at picking up the small details than our conscious mind, because it takes more effort for us to think about it. That's why they say "go with your gut" because our brains calculate things subconsciously. It's why we can do things without thinking about it.

[-] Jesus_666@lemmy.world 8 points 6 hours ago

My guess is that if one and two look the same, both are equally close to ideal and thus it doesn't matter which one you pick.

[-] Chaos0f7ife@lemmy.world 4 points 6 hours ago

You're probably right. But I bet the doctor knows the difference. I guess we'll never know.

[-] WraithGear@lemmy.world 5 points 6 hours ago

They might not, but they are making sure that you do or don’t. If you can see the minute change, then you would appreciate the specificity.

[-] Zefjor@lemmy.world 6 points 5 hours ago

Where I'm from, optometrists always ask "one, two, or are both the same?" I've never had any issue with that.

this post was submitted on 23 Dec 2024
258 points (97.1% liked)

me_irl

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