Shouldn’t have said edge the kids own that word now.
It's goon for the kids. Edging is more of late millennial thing.
Gooning is different than edging
New kink unlocked
Opticians?
Edging uncut lenses
Unfortunately it's not as satisfying as the kink is.
Speak for yourself
I was an optician so I in fact can. It's not as fun lol
I've worked as an optical lab tech for the last couple years, I find it pretty satisfying 😂 however there are definitely those days I absolutely do not find the satisfaction
You two need to get a room.
To further edge uncut eye glass.
nice
/r/edging NSFW obviously
Personally, I hat that my irises are uncut. It makes it hard to see when it's bright out with their foreskin in the way.
Oh... I thought it was cuz they looked like bobs
I see what you did there.
Same here
User deleted comment
13d
Not the optician you're responding to but I was the one to cut lenses in my office.
Uncut lenses are round, usually. There are some brands that use squares but I've never personally worked with them. They can either be plano (no prescription) or contain a prescription. Higher + prescriptions are very sharp on the edges, since the thick part is in the middle of the lens so the edges become very thin and brittle. Higher - prescriptions are very fat on the edges, making them look a bit like hockey pucks. They are thin in the centre instead.
The process of edging involves something called blocking, where you place something in the middle of the lens so that it can attach to the edger. But you can't place this little plastic piece straight onto the lens without scratching it. So first you will put a very thin clear sticker with a hole in the middle on the lens, these will have markings on it to make it easier to line things up for using the blocker. You eyeball putting that sticker on for single vision lenses, you follow the laser engraved markings for anything multifocal (office lenses, progressives, etc).
Next is the actual blocking, it is a bit hard to explain (I used an old machine for this, I'm sure that there are more updated ways to do it but this is how I learned) but you use a mirror and a lightbulb to make sure that the markings on the clear sticker were in the right place. Then, you took this little sticky pad, it has adhesive on both sides, and attach the little plastic 'block' to one side, this is the part that the edging machine latches onto. You then place it onto the 'arm' of the blocker and peel off the other side so the adhesive is facing down, towards the uncut lens. You pull a lever and it brings the combined blocker-pad down to attach to the lens. Push a little bit, but not too hard otherwise you'll crack the lens, and it is all combined. I might be able to find a video of me using the various machines if you'd like.
- Edging a lens is cutting it from the round, uncut state into the shape of the glasses frame
Idk how old this process is, but we used to use some liquid metal I can't remember that would dry and become solid and basically be the adhesive between the puck and the block itself.
Interesting! Was it heated? I imagine using that modern day might damage coatings
Probably an alloy of some low melt element like Gallium or NaK.
NaK? No way they used NaK.
(Sauce: obsessive YouTube watcher: https://www.youtube.com/watch?v=9EGAXOWpGy8)
This is what came up in my google search. Those seemed most likely from my (non-chemistry, but watch amateur chemistry on YouTube) from my limited knowledge.
I love periodic videos! You should watch this video on supercritical helium.
I would place the puck sandwich I had going on in a very hot tank of water, it would melt the metal and it would fall to the bottom. At the end of the day, I would use a tube to empty the tank into a bucket, take it to a hose where I would spray it with cold water and it would instantly turn into a block of metal. I'm told it was very expensive, which seemed odd to me as one error would have had the 20 pounds of liquid metal pouring down the drain. This was about circa 2012.
Huh, that sounds like that would be much more labourous than how I was taught. I used a Blockrite Layout blocker from around ~2000, and a Waco 3-D edger from around the same year. Management refused to replace them even though they were falling apart
https://youtu.be/yL_02Cxkmxk?t=277
Here's a video showing the process, it was almost exactly like this. It definitely felt outdated at the time, and that was over a decade ago.
That's for generating (finishing the back surface of the lens). There's less pressure on the lens for edging, so a sticky pad is enough. The lens would also be covered on the front in plastic for generating.
Lol you're good, I'll try my best to answer your questions!
Think of an uncut lens as a hockey puck made out of plastic or polycarbonate. We then put that uncut lens into a machine called a surfacer. That machine basically surfaces the lens, and that's how we get your prescription in there
The pad is basically this little adhesive holder that you put on the lens to hold it in place so that edger can do its job
Edging or tracing is basically when we cut the lens to the shape of your frame.
These are very simplified explanations, but it's the jist of it, and of course, each lab might do the process differently depending on different factors
An uncut lens is a round piece of plastic, usually 70-75mm in diameter. They start off as a "blank" with no power in the lens. A machine called a generator cuts the back surface of the lens into a specific curve(s) to create the power needed for the wearer's prescription. It then gets sanded and polished to a clear finish. At this point, it is a a usable lens, but it is still around the same 70mm diameter. A machine traces the inside of the desired frame to get the size and shape the lenses need to be. To hold the lens steady so it can be cut down to size, another machine called a blocker adheres a plastic piece for the edger to grab using a small double-sided adhesive circle called a leap pad. That pad is what left the mark on OPs lenses. The edger works by slowly rotating the lens while a spinning blade cuts material off. The edger uses the information from the traced frame to move the lens and create the correct shaped lenses.
Uncut lenses look like this . They're just circular and won't fit in any frame like this.
Pads are double sided adhesives that connect the lens to a blocker , which the edging machine uses to hold the lens in place.
The "eyeball" is a coincidence, it's just that the pad has a round hole in the middle. What you see in the post is the place where the pad was stuck, which you shouldn't be able to see as the customer. Either the sticky residue from the pad has not been properly cleaned off, or the pad took of part of the coating, which is a manufacturing defect.
Edging is the process of getting the lens into the shape of the eyeglass frames they are gonna be put in, using something like a grindstone.
Yeah some alcohol and elbow grease will get this right off.
Another comment about edging?
: D
edge them
Optometry assistant here. You are absolutely correct on both accounts. Edging, included.
Edging should only be done for so long
At least it wasn't because OP smashed their eyes into the lenses like I did.
TIL Opticians edge at work
Boss makes a dollar, I make a dime, that's why I edge on company time
lmao wut
It is unfortunate that you know what that is
internet has ruined you all
Obviously. Why do you think I'm going blind.
How do you type with all that hair on your palms?
Voice to text, I've been able to get by without either hand for a long time.
Uncut lenses? Look buddy, here in America, we’re circumcised. I expect my contacts to be the same
Username checked out, until I read more closely... Might need to titillate my lenses
Is there a way to get rid of the outline? My glasses have them also, and I've tried cleaning them with Dawn and a microfiber cloth and it didn't do anything.
I was too immature when I found out about edging being a job.
My bf was just telling me about this at his job. He’ll try to find someone and that person will say “sorry I was just edging!”
😏📸
Time for q fun game: unnecessarily censor stuff to make it dirty!
Looks like that's a leftover print from the pads we put on uncut [censored] to edge them.
I don’t like it.
Same
Does your eyes stick out?
How long have you've been waiting to use this gif?
They does
Can you wave them all about?
Eye don't like it ? xD
I see what you did there....
Eye see what you did there
Doh! It was staring me right in the face!
It was looking right at ya!
Eye, Eye, Eye!
Ugh, take my updoot
Reminded me of that one picture with the two people with the two eyeballs touching
I pissed myself laughing already with this description. What in satans name are you talking about? That surely cannot exist.
They are kissing with eyeballs 👁️💋👁️
You might want to back those off your face a tad
op
*OP "When he sees his boy friend in those cut off shorts on that first day of summer that cracks 90°"
Maybe suction cup prints from assembly?
That’s a good thought!
Probably. If you look at a large window in the right light you can usually see marks from the suction cups used in assembly. In theory they use "non-marking" cups, but in practice even a tiny bit of dust can cause marking.
Considering two opticians later confirmed they were suction cups used for edging the sides of the glass, this was a hell of a good guess.
That's exactly what these are
not exactly but close. they're adhesive pads, not suction cups
Ah I misread that. Correct. And looks like these don't have backside ar so they didn't use the non slip. Just the mounting ones
Why do those eyes look so unnatural lol
I don’t know! They fogged and I saw this and totally freaked me out
It's because they're not eyes. That is from the adhesive pads that are used when fitting the lens for a frame
We need an explanation
Key words:
pads
uncut
edging
User deleted comment
13d
Edging for sure
Optician here, they are from the edging process, they clamp the lens in an edger that cuts the blank to the shape of the lens, normally the antislip coating gets cleaned off thoroughly, but this one didn't, leaving the imprints.
Ok cool. So anyway, what's up with the eye prints?
The adhesive pads used are the shape you're seeing in the non slip coating.
Is there a way to clean it off yourself? I have these imprints on my glasses also.
Some rubbing alcohol on a microfiber lens cloth, use a little bit of strength, and it should clean up nicely
Edit, you might be able to see the reflection color change while you do it
That's not as fun as something like decoy reflections so the ladies can't see where you are really looking.
You do know that they do not work the same as contact lenses?
The hell did you look at man
It's from AWOOOOOGAH, if you catch my drift
The Shroud of Ray-Ban.
"Eyes go here"
I T S T A R E S B A C K
That looks incredibly unsettling ngl
Well that’s mildly unnerving
It looks like these glasses were used to look at the solar eclipse on April 8.
If my sunglasses looked back at me, I'd lose it
Nose pads need adjustment
You are wearing them too closely
Eye think it looks creepy 👁👃👁
In Soviet Russia, the glasses look through you.
Thats the blocker residue from when they cut the lenses…. It should wash off…
What in the Cyclops?
It's from someone having very large eyeballs that rub up against the lenses.
hacker glasses +20 for unlocking retinal scan security
you scored!
This guy LOOKS
Burned in like an old PC screen.
The moment you realize, your newly set up breaks on your bicycle work a little to well.
Someone’s been ogling something or someone too much that their eyes have been coming out loony toons style.
Those are Stephen Merchant's sunglasses
Oregon ducks fan
So this is why Gojo stopped wearing the glasses to hide his cursed energy…
go ducks?
This is a very dull origin story for your Cyclops powers.
Turn them around....
why would eyeprints imprint the iris which is inside of the eye?
Burn-in. Like a plasma screen or CRT, of course.
It’s to show you where to put your eyes.
Are you Scott Summers?
You shouldn't look so hard at stuff and junk.
We've all told you to knock it off with the eye lasers.
Stop looking so hard….
It’s shady!
Hello Cyclops.
This picture makes my eyes itchy
That's not how you're supposed to wear em
Are you a mii
which manufacturing plant were you made in?
That’s why you take your glasses off before a fight. One good fist to the center of your nose can cause this.
scary
Haunted
Burn in, watch less "hot things"
Silly, that’s faded sharpie.
You can put your eyes ON the lenses?!?!? I’ve had glasses since I was 5… almost 30 years. Why has no one told me this?!?!
I’m loving all the Opticians commenting on this
I have seen something similar to this when I kicked a kickball and someone leaned down at the wrong time.
Are they Oakleys?
u must have superpowers
What? Are you Scott Cyclops Summers os something?
Those aren't your eyes.
Put them in water for a few minutes, that usually helps
Damn bro how hard do you stare??
How close do you wear the? 😃
I generally wear my glasses a little farther down my nose ... maybe just 1/2" ... but my eyeballs don't rest on my lenses.
I have a pair with that except they were really messed up to boot
Are you Cyclops?
Hey OP....what the fuck are you talking about
Prescription with astigmatism?
Sunglasses wearer here. They do that if you look directly at the sun while wearing them. Normally it would take years if not decades to happen and most people lose their sunglasses before it does. It does tend to happen more quickly during solar eclipses.
3 missing replies
Optician here! Looks like that's a leftover print from the pads we put on uncut lenses to edge them. Kinda cool you can see that
Edit: internet has ruined you all