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  1. Replies
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    Hi Pete, Can you explain the asphericity in...

    Hi Pete,

    Can you explain the asphericity in eyezen? Is that by design or mechanical? If I clock the front surface of an Eyezen lens I get a consistent reading.
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    High Cyl Oblique PAL

    I have a Px with this Rx:

    +3.50 - 5.75 x 031
    +1.75 - 2.75 x 142
    add is 1.74

    fit into a PAL with 4 drop and .90BD prism thinning applied. At the PRP I see exactly this. I understand that...
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    because it's always the labs fault and something...

    because it's always the labs fault and something is wrong with the lens not the prescribing rx or the fit. /s :rolleyes::rolleyes::rolleyes::rolleyes:
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    You should be anticipating this before you close...

    You should be anticipating this before you close the sale and do a combination of the following: pick another frame that isn't as curved; order a steeper base (last resort); educate and prepare the...
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    Thanks all. It's not so much an expectations...

    Thanks all. It's not so much an expectations thing or someone going from not wearing glasses to PAL's or first time wearers.. I'm referring to the ones that are seasoned PAL wearers with little to no...
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    Hyperope PAL Non-Adapt

    Why is it quite common to see hyperopes non-adapting to PALs? Even when there is little to no change in the Rx and sometimes even to the same design.. I just don't get it??? Since it's all...
  7. Thread: Hemianophia

    by Oscar
    Replies
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    642

    Thanks for your help Robert and Optical 24/7....

    Thanks for your help Robert and Optical 24/7. Very detailed and to the point. I will get more information from the patient first regarding this. I had already considerd getting tester fresnel prisms...
  8. Thread: Hemianophia

    by Oscar
    Replies
    3
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    642

    Hemianophia

    Just got asked about this today and I have no idea how to even approach fixing this with glasses. Quick search through here mentions using prism to bring vision back into the field of view. Should I...
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    2,042

    OD A mx looks a lot longer than OS? Could be the...

    OD A mx looks a lot longer than OS? Could be the angle of the picture.
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    I think you're at fossil fuel level :giggle:

    I think you're at fossil fuel level :giggle:
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    At least you understand the science behind base...

    At least you understand the science behind base curves. I have seen many people demand a 2 base to fit a flat frame when the rx is +8.00 :unsure::unsure::rolleyes:
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    Also note that with very flat lenses vs frames,...

    Also note that with very flat lenses vs frames, this procedure causes thickness to be pushed out front on the temporal side (and nasal depending on decentration).
  13. Thread: Pal id?

    by Oscar
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    438

    Pal id?

    I can't find this in my books or online catalogues. There is an x inside the temporal laser circle and an R and L inside the nasal laser circles . Logo shows an M. Does anyone know what this is? ...
  14. Thread: Transitions Ocho

    by Oscar
    Replies
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    2,294

    What is this? I assume a US product? Only thing I...

    What is this? I assume a US product? Only thing I can find are tango dance moves lol.
    edit: nevermind.. I get it..... i'm stupid. We aren't taught Spanish up here :eek::eek::eek:
  15. Replies
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    I think their solution invovles a system of...

    I think their solution invovles a system of lenses?
  16. Replies
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    Consumers of Today

    Found this on a "deal seeker's" forum today. What can we do to educate the public better on this? We apparently have an industry norm /facepalm

    https://i.imgur.com/vvkOg04.png
  17. "and guess prescriptions, pd's, seg hts fits, and...

    "and guess prescriptions, pd's, seg hts fits, and adjustments, base curves etc "

    lol ok like the majority of ECP's are doing this correctly right now? The blame is on us for not doing anything...
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    well said drk... all of today's lenses use...

    well said drk... all of today's lenses use digital surfacing and are leaps and bounds better than the old generations of lenses. however i think the information we strive for is what differentiates...
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    You should set up your customer portal from Rolf....

    You should set up your customer portal from Rolf. It should have all the tech specs there https://shop.rolf-spectacles.com/en/Account/Login call your rep. I'm not 100% certain if it's the same for...
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    785

    have you tried tinting before edging? that will...

    have you tried tinting before edging? that will tell you if it's from edging or surfacing.
  21. Replies
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    but frames were like this back in the 80's. How...

    but frames were like this back in the 80's. How did we pull it off then? my beef with this is that blanks seem to have shrunk and we have cut out issues now. also how on earth did we get plus lenses...
  22. Replies
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    wow... that is really off. definitely doesn't...

    wow... that is really off. definitely doesn't look like a full mirror. Looks like the bevel has cut into the polarization film too? call the lab up and tell them that ain't right.
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    can you post a pic of it?

    can you post a pic of it?
  24. ain't no emerging presbyope with a 2.00 add this...

    ain't no emerging presbyope with a 2.00 add this patient was in denial. I'm with bret on this one. Study the patient history. What were they wearing before? How was it fitting? You may be perfect...
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    what color and density was the lens tinted as?...

    what color and density was the lens tinted as? the mirror effect is more apparent on a darker tint. Otherwise even a full mirror will look transparent if the color base is too light. Also did you...
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