Originally posted by ThatOneGuy
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Price vs Happiness, in glasses
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Originally posted by ThatOneGuy View PostFF lenses in most cases are not guaranteed to be better. This post is very concerning to me, given the responses thus far.
There are products that make a significant difference, but you do need to know how they work and how to fit them. Are they worth the price? Yes. Worth more than what they currently cost? Not really.
When I started in the industry 14 years ago, CR-39 FF progressive lenses were >$600/lens. The price has only dropped over the years. I would dare say most people in the industry fail to realize that FF has been around as long as it has. Optics are optics, and we all still have to do our job as well as people generations past. You still have to understand how curvature, fit, and lens quality will affect the final product. A FF lens at its simplest is an aspheric lens. Why would you use an aspheric lens? If you can answer that question, then you have begun the journey to understanding FF lenses.
Now, if you don't understand the what and why, and simply regurgitate marketing to your patient without understanding how to properly fit/dispense the products, then you better gear up for an angry patient.
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Why do so many practices charge a premium for FF when the COGs are significantly lower than molded PALs? Greed! You can't tell me that it is in the cost of the equipment. C'mon SV pucks are so much less expensive than molded, even considering the clicks. Remake and spoilage costs are further reduced.
And yes, there are differences in FF designs, but I can tell you that there is little difference from one MFR to another. They all have budget to super premium designs, just like molded PALs. The biggest difference is the "on-demand" customization of FF vs the rigid molded. And just like molded PALs, it is up to the optician to determine what is best for the patient. Even the best of the FF with POW, if measured incorrectly, will not perform better than the entry level FF that is fitted properly. Just saying.I bend light. That is what I do.
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Originally posted by userod View PostWhat is there to believe then?
I'm not saying it's all hogwash, it's just those subtle differences are highly exaggerated by them to justify the enormous inflated selling prices.
Think about it for a minute...all designs start on the same $3 blank (assuming clear CR39), get taped, blocked, generated via Satisloh or Schneider (the point at which the design is carved into the surface with the guidance of advanced software), straight to polish (careful not to rub off the design that just got created) and then finally off to coating with hundreds of other lenses.
Sure the algorithm is slightly more complex with more calculations. But other than that part of the manufacturing process, the rest is exactly the same including the coating process.
How does that justify the huge price gap between the $100 pair of lenses and $500 pair of lenses? It doesn't...but what it does do is allow the companies to pay for the enormous overhead and marketing costs while offering a full price range portfolio and saying only they have the best lenses available in the market.
Could you imagine if the government allowed car manufacturers to sell low and high end automobiles (which are highly tangible like Rx eyewear) to be sold to consumers with performance and safety statistics not verified by engineers and test tracks and were self claimed?
Just saying...
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Originally posted by ThatOneGuy View PostFF lenses in most cases are not guaranteed to be better. This post is very concerning to me, given the responses thus far.
There are products that make a significant difference, but you do need to know how they work and how to fit them. Are they worth the price? Yes. Worth more than what they currently cost? Not really.
When I started in the industry 14 years ago, CR-39 FF progressive lenses were >$600/lens. The price has only dropped over the years. I would dare say most people in the industry fail to realize that FF has been around as long as it has. Optics are optics, and we all still have to do our job as well as people generations past. You still have to understand how curvature, fit, and lens quality will affect the final product. A FF lens at its simplest is an aspheric lens. Why would you use an aspheric lens? If you can answer that question, then you have begun the journey to understanding FF lenses.
Now, if you don't understand the what and why, and simply regurgitate marketing to your patient without understanding how to properly fit/dispense the products, then you better gear up for an angry patient.
I am the Founder of LenSync lenses and platform while also bringing free form to the US market from Japan 15 years ago.
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Originally posted by userod View PostI probably would guess that the unbiased opinion doesn't have any case studies, just optical data to make assumptions from.
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Originally posted by Lab Insight View PostWhen it comes to the marketing jargon with branded FF designs, don't believe everything you read.Originally posted by userod View PostWhat is there to believe then?
Originally posted by ThatOneGuy View PostThere are products that make a significant difference, but you do need to know how they work and how to fit them. Are they worth the price? Yes. Worth more than what they currently cost? Not really. Now, if you don't understand the what and why, and simply regurgitate marketing to your patient without understanding how to properly fit/dispense the products, then you better gear up for an angry patient.
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ALL of these labs will give free trial pairs. If they aren't then they sure better have some amazing stats. A rep can tell me how good a lens is until they are blue in the face, but I'll have patience and wait to get feedback from those trial pairs. That's proof enough for me.Have I told you today how much I hate poly?
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Originally posted by Quince View PostALL of these labs will give free trial pairs. If they aren't then they sure better have some amazing stats. A rep can tell me how good a lens is until they are blue in the face, but I'll have patience and wait to get feedback from those trial pairs. That's proof enough for me.
I learned Sheard's criteria (I've completely forgotten how it works and probably spelled it wrong here) so I was wondering if there are any physiological tests that could measure the performance of the eye and the lens. But that would be one helluva study.
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Originally posted by userod View PostI get what everyone is saying. It's a spaghetti meal with spices and no one knows for sure what exactly is in it but you know how to wrap your spoon or fork around it to consume it. Just thought I'd ask. I'm afraid I still don't know how to "be sure" other than a carpet bomb or a GPS guided hit (lens design) works for just, just about everyone.
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Originally posted by userod View PostI get what everyone is saying. It's a spaghetti meal with spices and no one knows for sure what exactly is in it but you know how to wrap your spoon or fork around it to consume it. Just thought I'd ask.
Best regards,
Robert MartellaroLast edited by Robert Martellaro; 04-27-2017, 04:23 PM.Science is a way of trying not to fool yourself. - Richard P. Feynman
Experience is the hardest teacher. She gives the test before the lesson.
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