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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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[off topic]
Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? |
#2
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Jaxx ) gurgled happily, sounding much like they were saying
: Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Not sure what it's got to do with cars, but... If you want somewhere that makes 'em onsite, that's FAR more likely to be a big chain one-hour place than a small indie. They'll send the order away. Thought about these online retailers? |
#3
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? No Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Lenses are made by specialists. Look under Optical Goods Manufacturers and Wholesalers in yell.com -- Dave Baker www.pumaracing.co.uk "Why," said Ford squatting down beside him and shivering, "are you lying face down in the dust?" "It's a very effective way of being wretched," said Marvin. |
#4
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In message , Jaxx
writes [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? -- geoff |
#5
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird |
#6
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The message
from "Chris" contains these words: My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Weird how? -- Skipweasel Pay no attention to that man behind the curtain. |
#7
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raden wrote:
In message , Jaxx writes [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? The lab supplies the frame and lens.... -- Steve H 'You're not a real petrolhead unless you've owned an Alfa Romeo' www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark Alfa 156 2.0 TSpark - B6 Passat 2.0TDI - COSOC KOTL BoTAFOT #87 - BoTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC # |
#8
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In message , Jaxx
writes Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Here (NE Scotland) our optician sends the frames away for the lenses to be fitted. -- Graeme |
#9
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In message , SteveH
writes raden wrote: In message , Jaxx writes [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? The lab supplies the frame and lens.... Not in my local opticians they don't Finishing off lenses is hardly rocket science -- geoff |
#10
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In message , Chris
writes "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Glass ? -- geoff |
#11
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Inhouse would be unusual, theres normally an optical manufacturing unit somwhere that the vast majority of opticians in your area will use- I worked in one for a while, they service chains and indies alike. Ad |
#12
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Mad Ad wrote:
"Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Inhouse would be unusual, theres normally an optical manufacturing unit somwhere that the vast majority of opticians in your area will use- I worked in one for a while, they service chains and indies alike. Ad frames - italian, lens - a dispensing wholesale optician who buys them in or as is own workshop but can be frank smith in an old draughty factory who does work on the side for people who dont want to pay to see an optician! |
#13
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![]() "raden" wrote in message ... In message , SteveH writes raden wrote: In message , Jaxx writes [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? The lab supplies the frame and lens.... Not in my local opticians they don't Finishing off lenses is hardly rocket science Your optician will certainly not fabricate the frame or the lens. As for finishing not being rocket science, please enlighten us. |
#14
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Its a bit of lottery... Some do their own, on crap equipment that should have gone down with the ark. Some are well skilled and use decent gear. Some send to a lab who have crap equipment, and staff who couldn't give a ****. Some send to a lab who have state of the art gear and discerning techs. |
#15
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really fine but sort of clings together
I guess I also had memories of people being killed by being fed powdered glass in old detective books. "Guy King" wrote in message ... The message from "Chris" contains these words: My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Weird how? -- Skipweasel Pay no attention to that man behind the curtain. |
#16
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![]() "raden" wrote in message ... In message , Chris writes "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Glass ? -- geoff Yeah - when I watched (a few years back) most lenses were still glass. I still wear glass lenses where possible |
#17
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In message , R D S
writes Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? The lab supplies the frame and lens.... Not in my local opticians they don't Finishing off lenses is hardly rocket science Your optician will certainly not fabricate the frame or the lens. As for finishing not being rocket science, please enlighten us. We know you supply lenses - we had a thread about it a while back The question was "Do the old style optician shops usually cut the lens to fit the frame actually ON THE PREMISES?" I have some spectacles here if you need to borrow them -- geoff |
#18
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The message
from "Chris" contains these words: glass dust really fine but sort of clings together That's not my experience of glass dust. Sounds more like polymer dust to me. -- Skipweasel Pay no attention to that man behind the curtain. |
#19
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? I do. Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? It varies. I would guess that about 20% of independent optometrists (opticians) have their own glazing machines. The others will generally send away to local or national labs. Graybags |
#20
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On 23 Sep 2006, Chris wrote:
"raden" wrote in message ... In message , Chris writes "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Glass ? -- geoff Yeah - when I watched (a few years back) most lenses were still glass. I still wear glass lenses where possible The cracks in glass are better quality, I guess? :-) |
#21
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Alex Coleman wrote:
On 23 Sep 2006, Chris wrote: "raden" wrote in message ... In message , Chris writes "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Glass ? -- geoff Yeah - when I watched (a few years back) most lenses were still glass. I still wear glass lenses where possible The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL |
#22
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![]() "tony" wrote in message ... Alex Coleman wrote: On 23 Sep 2006, Chris wrote: "raden" wrote in message ... In message , Chris writes "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician certainly does (single shop, not a chain). Fascinating to watch and the glass dust is weird Glass ? -- geoff Yeah - when I watched (a few years back) most lenses were still glass. I still wear glass lenses where possible The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching and seem to be better for my sight (the main reason for preferring them) Of course plastic lenses are lighter (but not greatly so for my prescription) and best of all they mist up less when you walk into a warm room in winter. |
#23
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On Sun, 24 Sep 2006 09:48:04 UTC, "Chris" wrote:
I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching and seem to be better for my sight (the main reason for preferring them) Of course plastic lenses are lighter (but not greatly so for my prescription) and best of all they mist up less when you walk into a warm room in winter. I believe that some prescriptions actually require glass lenses, due to differences in refractive index and the sheer thickness required. This may have changed. -- The information contained in this post is copyright the poster, and specifically may not be published in, or used by Avenue Supplies, http://avenuesupplies.co.uk |
#24
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Jaxx wrote:
[off topic] in all the groups you posted to :-) Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? I usually have a chat to mine I'm in, he's a good bloke, pretty small shop, they send the lenses off to be cut, he says it really is a better job done out-of-house, thought they sometimes chamfer and polish the edges themselves. |
#25
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![]() "Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? I doubt it. My bird used to work in one of the big chains and they got theirs in, then ground them to the shape of the frames onsite. |
#26
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On 24 Sep 2006 09:58:06 GMT, Bob Eager wrote:
I believe that some prescriptions actually require glass lenses, due to differences in refractive index and the sheer thickness required. This may have changed. I choose glass lenses and high refractive index glass as well. Plastic lenses would be more than twice as thick as these glass ones at the edges, that is they would be over a 1/4" thick. -- Cheers Dave. pam is missing e-mail |
#27
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![]() "Chris" wrote in message ... The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching I prefer glass for the same reason. In my job, plastic and grinding dust don't go well together. A few days and plastic lenses will start to show scratches. Glass is far more scratch resistant. Mike. |
#28
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On Sun, 24 Sep 2006 11:28:06 UTC, "Dave Liquorice"
wrote: On 24 Sep 2006 09:58:06 GMT, Bob Eager wrote: I believe that some prescriptions actually require glass lenses, due to differences in refractive index and the sheer thickness required. This may have changed. I choose glass lenses and high refractive index glass as well. Plastic lenses would be more than twice as thick as these glass ones at the edges, that is they would be over a 1/4" thick. Yes, I used to have that problem. Now the consultant has told me not to bother with getting that eye tested for a good while as it is changing rapidly (and by the time it's finished, it may not matter). -- The information contained in this post is copyright the poster, and specifically may not be published in, or used by Avenue Supplies, http://avenuesupplies.co.uk |
#29
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Mike G wrote:
"Chris" wrote in message ... The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching I prefer glass for the same reason. In my job, plastic and grinding dust don't go well together. A few days and plastic lenses will start to show scratches. Glass is far more scratch resistant. Mike. They apply a scratch resistant coating to mine. |
#30
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tony typed
They apply a scratch resistant coating to mine. They do that to mine too but the end result is still far softer (=more easily scratched) than glass. -- Helen D. Vecht: Edgware. |
#31
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![]() "tony" wrote in message ... Mike G wrote: "Chris" wrote in message ... The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching I prefer glass for the same reason. In my job, plastic and grinding dust don't go well together. A few days and plastic lenses will start to show scratches. Glass is far more scratch resistant. Mike. They apply a scratch resistant coating to mine. As they do to mine. I suppose it does make a difference, but they still scratch quite easily. Carborundum grinding dust will even scratch glass lenses unless any dust is wiped of carefully without using any pressure. Mike. |
#32
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"R D S" wrote in message
"Jaxx" wrote in message ... [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? Its a bit of lottery... Some do their own, on crap equipment that should have gone down with the ark. The ark never went down. -- ThePunisher |
#33
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tony wrote:
Mike G wrote: "Chris" wrote in message ... The cracks in glass are better quality, I guess? :-) i prefer plastic it doesnt shatter, it is lighter and i cant tell the difference in quality, any problems i have got is down to how good the original prescription is! you dont get a choice they all plastic nowadays- no one asked me "would you like glass sir? or a poke in the eye with a blunt stick!" LOL I have no problem getting glass lenses. I appreciate your point about the danger of glass shattering but I sill prefer glass because they are less prone to scratching I prefer glass for the same reason. In my job, plastic and grinding dust don't go well together. A few days and plastic lenses will start to show scratches. Glass is far more scratch resistant. Mike. They apply a scratch resistant coating to mine. The coating is actually applied by the lens manufacturer prior to final moulding. Chris -- Remove prejudice to reply. |
#34
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![]() "Dave Liquorice" wrote in message ll.com... On 24 Sep 2006 09:58:06 GMT, Bob Eager wrote: I believe that some prescriptions actually require glass lenses, due to differences in refractive index and the sheer thickness required. This may have changed. It has. I choose glass lenses and high refractive index glass as well. Plastic lenses would be more than twice as thick as these glass ones at the edges, that is they would be over a 1/4" thick. Plastic lenses reach up to 1.74 refractive index at the moment. Glass can be obtained in 1.9 - certainly not anywhere near twice as thin. There are pros and cons for both. Glass lenses are trickier to scratch, but will "pit" with impact, and will shatter if you fall on your face, and can shatter on high velocity impact, plastic lenses will not shatter, but will scratch readily. Loss of eyesight for the sake of new lenses every now and then due to scratches seems to be a poor pay-off to me. I never offer glass lenses to my patients unless they have had them last time, or specifically ask for them. Very occasionally I'll choose a glass photochromic lens for a patient, as they react better than the plastic ones (although the gap is narrowing). |
#35
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In article ,
"Graybags" writes: Plastic lenses reach up to 1.74 refractive index at the moment. Glass can be obtained in 1.9 - certainly not anywhere near twice as thin. Ah, what you really want are diamond lenses, at 2.42... ;-) There's also Synthetic Moissanite at 2.69, but I don't know how large a piece can be manufacturered. -- Andrew Gabriel |
#36
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raden wrote:
My optician finishes off the lenses How else are they going to get a good fit in the frame ? Manufacturers of frames supply templates for the cutting machines. Chris -- Remove prejudice to reply. |
#37
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On Sun, 24 Sep 2006 18:12:56 +0100, Graybags wrote:
Glass lenses are trickier to scratch, but will "pit" with impact, and will shatter if you fall on your face, I try not to fall flat on my face it hurts the nose. If I do fall (a rare event) I find the natural action of gazing ones hands or rolling causes the glasses to fly off and, very occasionally, shatter elsewhere. Loss of eyesight for the sake of new lenses every now and then due to scratches seems to be a poor pay-off to me. In nearly 40 years of wearing glasses I don't think I have ever had a lens break or shatter whilst they have been near my eyes. I have had plastic lenses and they became annoyingly scratched in a a year or two. With glass lenses they might get one or two in their life of many years. -- Cheers Dave. pam is missing e-mail |
#38
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Posted to alt.consumers.uk-discounts.and.bargains,uk.d-i-y,uk.gov.social-security,uk.rec.cars.misc
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On 24 Sep 2006 18:50:02 GMT, Andrew Gabriel wrote:
Ah, what you really want are diamond lenses, at 2.42... ;-) There's also Synthetic Moissanite at 2.69, but I don't know how large a piece can be manufacturered. I suspect the colour aberration at the edges would be horrendous. It's pretty bad with these glass jobbies. I don't think it would make any difference to the barrel distortion though. -- Cheers Dave. pam is missing e-mail |
#39
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Posted to uk.gov.social-security,uk.rec.cars.misc,uk.d-i-y,alt.consumers.uk-discounts.and.bargains
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In message , Huge
writes On 2006-09-23, raden wrote: In message , Jaxx writes [off topic] Regarding the UK ... Do the old style optician shops (one-man-&-receptionist who test eyes and dispense specs) usually cut the lens to fit the frame actually ON THE PREMISES? Or, in the case of these small opticians, is cutting the lenses to shape something which would usually be done by some external company that probably supplied the lenses? My optician finishes off the lenses How else are they going to get a good fit in the frame ? These days they scan the frames and the lenses are cut off-site to the scan. Works a treat. Means you don't have to send your frames off for new lenses to be cut. Mine must have a teleporter then it took about 10 minutes to "lift" my varifocals 1/4" -- geoff |
#40
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Posted to alt.consumers.uk-discounts.and.bargains,uk.d-i-y,uk.gov.social-security,uk.rec.cars.misc
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Dave Liquorice wrote:
Loss of eyesight for the sake of new lenses every now and then due to scratches seems to be a poor pay-off to me. In nearly 40 years of wearing glasses I don't think I have ever had a lens break or shatter whilst they have been near my eyes. I have had plastic lenses and they became annoyingly scratched in a a year or two. With glass lenses they might get one or two in their life of many years. Not an issue for me. I break frames more or less every 18 months anyway. -- Steve H 'You're not a real petrolhead unless you've owned an Alfa Romeo' www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark Alfa 156 2.0 TSpark - B6 Passat 2.0TDI - COSOC KOTL BoTAFOT #87 - BoTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC # |