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    If you needed a precise measurement for...

    If you needed a precise measurement for determining how crooked a seg is, I'd just take it over to the lensometer and mark the 180 line on the mounted lenses and use a protractor to find the angle of...
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    They are updated versions of the precision...

    They are updated versions of the precision pure/plus/superb and the individual 2. According to the rep, they have done new research on eye movements in the increasingly digital age and have refined...
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    Thats pretty neat. I like that it doesnt rely on...

    Thats pretty neat. I like that it doesnt rely on plastic nuts or compression plugs. Looks like you could simply add a magnet to the end of it for a chemistrie style clip-on.
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    Zeiss has industrial thickness 2.0 poly at a nice...

    Zeiss has industrial thickness 2.0 poly at a nice price but they wont be safety stamped if that what you require.
    I actually really like Zeiss' stock lens program for quality A/R stock lenses.
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    There was an article a few months ago about the...

    There was an article a few months ago about the FDA recalling the online exams offered by Opternative aka Visibly. ...
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    Does your edger have a lens measuring unit (LMU)...

    Does your edger have a lens measuring unit (LMU) that measures the uncut prior to edging and gives an estimate of the edge thickness and base curve? On our santinelle edger the LMU is usually what...
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    I push the bevel forward and use variable bevel...

    I push the bevel forward and use variable bevel mode on my edger making the back edge slightly longer than the front and matching the base curve of the frame to the bevel if possible.

    My typical...
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    +1 for modern optical We also use I-deal Optics.

    +1 for modern optical
    We also use I-deal Optics.
  9. Your link refers to the regular Poly Transitions...

    Your link refers to the regular Poly Transitions FT28. Im talking about the Poly Transition XTRActive FT28, which I have an edged lens in front of me. The Transitions layer is 1mm thick on a 2.2mm...
  10. The Trivex layer is about 1mm thick, with a 2mm...

    The Trivex layer is about 1mm thick, with a 2mm edge that puts the seam right in the middle of the groove. I'm going to contact Younger and see what they say about this, it sounds like its a common...
  11. I suppose I could specify a thicker edge to...

    I suppose I could specify a thicker edge to reposition the groove but then it starts affecting the weight and aesthetics of a nylor frame. Im going to try widening the groove a bit or maybe using a...
  12. I believe the lens is made by Younger and they...

    I believe the lens is made by Younger and they call it poly but itís a composite poly-trivex lens.
  13. I wonder if I need to make the groove a little...

    I wonder if I need to make the groove a little wider so the liner doesn’t create as much of a wedging effect.
  14. Issue with Poly Trans xtractive FT28 Delaminating

    I've had a few of the Poly Transitions Xtractive FT28 delaminate in nylor frames and wondering if anyone else has had similar issues? Should I be adjusting the groove position a little to avoid...
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    They use glass on many of their Plano lenses, I...

    They use glass on many of their Plano lenses, I think they phased out poly on their RX lenses.
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    Polar Gray B Lenses

    Are there any labs that make a polar gray B lens? Or am I better off trying to tint a polar A to make it a little bit darker. I have a patient that feels polar C is too dark for her but I dont know...
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    well, my apologies for being rude.

    well, my apologies for being rude.
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    Iím pretty sure you are a bot. Your entire post...

    Iím pretty sure you are a bot. Your entire post is a direct quote off another forum from 2010.
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    If the demo fits nice and securely in the frame,...

    If the demo fits nice and securely in the frame, I will trace the demo lens. Sometimes they cut the demos on wrap frames slightly taller in the B measurement and narrower in the A, I assume to help...
  20. What about a lab compensated Rx that falls...

    What about a lab compensated Rx that falls outside of ansi standards? Do you trust the software that does the compensation and see if the patient can tolerate it or do you remake?
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    Cant you just position the holes lower so the...

    Cant you just position the holes lower so the lenses sit a little higher on the patients face?
    Shuron makes a 23mm bridge for the Regis 2 frame.
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    I estimate our spoilage rate from accidental...

    I estimate our spoilage rate from accidental scratches is less than 1%. I learned quickly after I once put gouged a patients premium progressive with ar several years ago and had to remake it. ...
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    I dont handle insurance claims but our office has...

    I dont handle insurance claims but our office has not had any trouble filing VSP OON claims by mail.
  24. I'd bring a couple different jobs with you when...

    I'd bring a couple different jobs with you when you go to view the edger and ask if you can process them. One zyl, one metal and one nylor.
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    For zyl frames I use a variable bevel, cut rear...

    For zyl frames I use a variable bevel, cut rear bevel slightly longer (0.2mm) so lens material is not pushing the rear edge of the eyewire out. Also helps to match the bevel curve to the curve of...
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