All but a handful of lens are made by the thousands in a factory, and only cut to size for the frames. Which is good since resin material isn't strong enough to be at all scratch resistant.
All I can think about when I see those vids of people grinding away at resin projects is how much fucking microplastics they are creating. Jesus Christ
I'd rather see a video explaining how they used to make prescription glasses back in the early 1900's or earlier before there was all this technology helping them make sure they made the right prescription.
That would be mine, except I get high-index lenses which are super thin but extremely expensive. Worth every cent to me since I absolutely cannot see if I am not wearing them
I was an optician for a while (very regrettably). Its a safety thing and also plastics can be made with different densities and refractive indices so that you can get a more powerful lens that isn't as thick as a brick.
I found that having the caption permanently reminding me of what was happening was invaluable, and frankly, critical for maintaining my concentration throughout.
Luxottica owns the store and the eye care insurance so when I want to get my free eyeglasses every year the salesperson tells me to pick from the shittiest frames in the store and tries to upsell me. Also is it just me or is it fucked that there are people at the front of the store trying to shake me down and there is an optician in the back of the store disconnected from the rest of the healthcare system.
I bought my first real glasses. I saw the Ray Ban frames I wear as sunglasses so I knew it would be comfortable to wear for long periods. I didn’t ask the cost because I had insurance. Ooof
Try having a complicated lens. My frames cost fuck all, my lens options needed to make them fit without looking like jam jars cost me over an extra £100.
I literally have zenni’s on right now and the peeling has been happening for 2.5 years now. I need new glasses mind you but it’s just ridiculous that the expensive coating breaks down with normal general use.
Yes. Mine aren't cheap either but after a year or two they start to flake. Used to be worse, they would yellow too but that hasn't happened in well over a decade.
It's possible that's it, but it shouldn't be. I have hyperhidrosis. I sweat profusely. If I wear specs with electroplated frames, the coating will corrode and flake off. (I turn silver jewellery black in a couple of days.) These days, I only wear titanium or stainless steel. Still no issues with the lenses.
You'll probably find that no matter what brand your specs are labelled as, or what store you're buying them from, you're still buying the same overpriced crap from the same manufacturer.
gtferrari
-5.25 prescription
martineb72
All but a handful of lens are made by the thousands in a factory, and only cut to size for the frames. Which is good since resin material isn't strong enough to be at all scratch resistant.
Ilessou
https://www.youtube.com/shorts/VHrAYkkcCxo?feature=share
doctorId
Makes me think about how just a few hundred years ago if you had vision problems you just kind of had to live with it.
HEARTS0FSPACE
"Whole" process.
hooberdoober
Neat.
htapoicoS
More like eyerasins
CedricDur
Don't unmute.
DarkMagic1516
*First few seconds* My Brain: "I should call her."
3006mv
Cool song
mrd0dman0s
Pretty sure it takes longer than 47 seconds to make a lens.
Munchman347
We should be calling them 'Eyeplastics' now... 🤡
AtlantisTheLostEmpire
What's the purple liquid at the start?
imonsei
Clear plastic resin
oldpotatoes
Many questions about that first part, like is that a joke or really how they make the lens bases? Do they put it in a vacuum to get the bubbles out?
BlastyMcBlastblast
finally, a use for epoxy resin that i don't hate!
CatEyebrows
All I can think about when I see those vids of people grinding away at resin projects is how much fucking microplastics they are creating. Jesus Christ
silentjay01
I'd rather see a video explaining how they used to make prescription glasses back in the early 1900's or earlier before there was all this technology helping them make sure they made the right prescription.
Halfwise
Fiiineee... I *guess* they are allowed to be expensive.
florpglorp
No they arent itsa monopoly.
alwaysupvotefuturama
That's a freaking saucer. Glasses for the mole people
SirRichfield
*Glasbaustein
ablamboo2
Still don't understand
laDisparitionDesHeures
Misread that completely. Whole time thinking it was "glass eye," and was waiting to be thoroughly impressed.
prfesser
Someone is extremely nearsighted.
therealalansmithee
That would be mine, except I get high-index lenses which are super thin but extremely expensive. Worth every cent to me since I absolutely cannot see if I am not wearing them
Lewd4D
I have to pay like 50€ for every 0.1 mm that gets removed.
Whatdoyousaytoanicecupoftea
Now draw the rest of the owl
thinkybrainpains
Fucking owl
Whatdoyousaytoanicecupoftea
As long as it's mutual
myeyesthegogglesdonothing
I like the part where the machine did the thing
Frogblender
Wheres the step where they deal with the thousands of air bubbles.
majortool
Those are expensive lenses.
cosonfused
Hold up. so glasses are not made from glass but some kind of resin?
frostybox
I was an optician for a while (very regrettably). Its a safety thing and also plastics can be made with different densities and refractive indices so that you can get a more powerful lens that isn't as thick as a brick.
Ghlargh
Most glasses today are plastic. While less scratch resistant they are lighter and don't shatter when dropped.
manixaist
Oh thank fuck for that awesome musical score, it really sold the story.
BlindMeach
I found that having the caption permanently reminding me of what was happening was invaluable, and frankly, critical for maintaining my concentration throughout.
16bitStarbuck
You can mute the audio, you know. I did. Whining in the comment section doesn't help.
ThingsThatDontJustifyGenocide
Now show why the frames cost hundreds of dollars.
Wait, no. That's luxotica's fault, and their monopoly(80%+, it's absolutely a monopoly)
florpglorp
Luxottica owns the store and the eye care insurance so when I want to get my free eyeglasses every year the salesperson tells me to pick from the shittiest frames in the store and tries to upsell me. Also is it just me or is it fucked that there are people at the front of the store trying to shake me down and there is an optician in the back of the store disconnected from the rest of the healthcare system.
imgary
I bought my first real glasses. I saw the Ray Ban frames I wear as sunglasses so I knew it would be comfortable to wear for long periods. I didn’t ask the cost because I had insurance. Ooof
Frogblender
You can order glasses online and pay a small fraction. Paying hundreds for frames is a choice.
RawChicken
Try having a complicated lens. My frames cost fuck all, my lens options needed to make them fit without looking like jam jars cost me over an extra £100.
ThingsThatDontJustifyGenocide
Bro.
"the monopoly isn't 100% so it's your fault that the monopoly exists"
is a dog-shit take. And that's the take you've presented.
ridge
More that the monopoly doesn't exist and if you do a little research instead of listening to a salesman, you can save lots of money.
ThingsThatDontJustifyGenocide
80% and crushing competitors is a monopoly.
The monopoly exists.
Dranton12
Now apply the shitty film over it that flakes off in a few years and charge me through the roof for it.
Unindoctrinated
That happens? I've been wearing specs from several sources for over fifty years and never had that happen, not even with the cheap ones from Zenni.
Dranton12
I literally have zenni’s on right now and the peeling has been happening for 2.5 years now. I need new glasses mind you but it’s just ridiculous that the expensive coating breaks down with normal general use.
Unindoctrinated
Oh. Which coatings do you get? Do you get photochromic lenses? I don't think the oleophobic coating is worth getting.
Dranton12
I never get the anti-glare. Only the anti shatter coating I’m pretty sure.
cosonfused
Yes. Mine aren't cheap either but after a year or two they start to flake.
Used to be worse, they would yellow too but that hasn't happened in well over a decade.
Unindoctrinated
Wow! I wonder why yours do, but mine don't?
cosonfused
no idea. I'm thinking it's due to sweat. It happens where it's close to my brow.
Unindoctrinated
It's possible that's it, but it shouldn't be.
I have hyperhidrosis. I sweat profusely. If I wear specs with electroplated frames, the coating will corrode and flake off. (I turn silver jewellery black in a couple of days.)
These days, I only wear titanium or stainless steel. Still no issues with the lenses.
You'll probably find that no matter what brand your specs are labelled as, or what store you're buying them from, you're still buying the same overpriced crap from the same manufacturer.