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    No, and no. Dick Cook...

    No, and no.

    Dick Cook at Benson Optical Co., circa late 80's, showed me why my segment heights were misaligned when there was prescribed vertical prism. 10∆ vertical on a segmented is 3mm off,...
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    Ouch. Fresnel then, if a PAL. The highest I've...

    Ouch. Fresnel then, if a PAL. The highest I've gone is a pair of -8's with 16∆ out total, but in SVDO with Chemistrie power clip over for near.

    Best regards,

    Roberts Martellaro
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    Hi Fester, ditto for Chemistrie. You use...

    Hi Fester, ditto for Chemistrie.

    You use Walman right? I get them in one to two days from my buddy (Norb Tausch) at Walman Oak Creek. Add an extra day for power clips.

    I also check that it...
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    13∆ total? That's doable on a semi-finished...

    13∆ total? That's doable on a semi-finished Comfort. Some labs will try it on a freeform generator but the results vision-wise are typically very poor.

    Make sure to check (likely) the need to...
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    Who knows? That might be the spirit 'sitting in'...

    Who knows? That might be the spirit 'sitting in' just to make sure the boys get it right!
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    Most PALs use variable corridor designs,...

    Most PALs use variable corridor designs, primarily to assure that the near zone is fully utilized in the narrower frames. We can do this ourselves by ordering fixed designs, but then you have to...
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    It's hard enough to find a halfway decent cover...

    It's hard enough to find a halfway decent cover of Greenbaum's snake-like gospel_rock_groove, but now there are two on one page, in a very small corner of the interwebs.

    Blind Boys of Alabama -...
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    I posted this a couple years ago, nevertheless...

    I posted this a couple years ago, nevertheless you reminded me to pull out my VG+ vinyl and give it spin. Very hard driving. The piano intro on the video performance is fun.

    Next, Goodman...
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    John Lennon - It's So Hard 1972 ...

    John Lennon - It's So Hard 1972


    https://www.youtube.com/watch?v=itaUoVsAqMs

    Lennon's backing band is NYC's Elephant's Memory.

    https://www.youtube.com/watch?v=xZ7siD_Tnw0
  10. Z, To the best of my knowledge, Younger makes...

    Z,

    To the best of my knowledge, Younger makes the only reverse slab, and is available in cr39 ft28 only.

    https://www.youngeroptics.com/default.aspx?pg=5aa64c88-1f97-4bb5-930e-939d9278861b

    No...
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    Josť Feliciano - Light My Fire/Chico And The Man...

    Josť Feliciano - Light My Fire/Chico And The Man 1975


    https://www.youtube.com/watch?v=GLaTXg9t9h8
  12. I've made more than a few pairs of...

    I've made more than a few pairs of billiard/pool/snooker eyeglasses. Often overlooked under "sports".

    Include hobby and shaving eyeglasses somewhere in your scheme.

    Robert
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    Rolling Stones - You Canít Always Get What You...

    Rolling Stones - You Canít Always Get What You Want 1968


    https://www.youtube.com/watch?v=Ef9QnZVpVd8&list=PLKEOCWQDKovctKOmf25SYuykiI6MUv83r& index=5
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    The compressive and expansive effects are due to...

    The compressive and expansive effects are due to minification (minus power) and magnification (plus power), and contribute somewhat to the vertical position of the object, as perceived by the wearer,...
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    drk, I think you're yankin' on my trouser leg,...

    drk,

    I think you're yankin' on my trouser leg, that you don't understand the effects of prism on image position.

    http://aamerniazi.blogspot.com/2014/01/prism-and-progressive-lenses.html
    ...
  16. Hard to understand how the refractor head can sit...

    Hard to understand how the refractor head can sit that much closer than the frame. Might be a good idea to refract over the old Rx to see what's what.

    Best regards,

    Robert Martellaro
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    Kinks - Shangri-La 2007 ...

    Kinks - Shangri-La 2007


    https://www.youtube.com/watch?v=bI0QHXTM7Fo
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    The other way around is true for hyperopes. ...

    The other way around is true for hyperopes.



    https://lensesrx.com/about_prescription_lenses/essilor-ovation-progressive-lenses/

    Moreover, the corridor/near point width also needs to be wider...
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    Jimi Hendrix - Voodoo Child (Slight Return) 1970...

    Jimi Hendrix - Voodoo Child (Slight Return) 1970

    In very high definition.


    https://www.youtube.com/watch?v=qFfnlYbFEiE
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    Looks like I picked the wrong week to quit...

    Looks like I picked the wrong week to quit drinking alcohol.
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    Fairport Convention - Brilliancy Medley 1973 ...

    Fairport Convention - Brilliancy Medley 1973


    https://www.youtube.com/watch?v=R-xW_BlLXe4

    https://www.youtube.com/watch?v=4i8vKiedxqU
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    Hi Jason, There's too much image size...

    Hi Jason,

    There's too much image size disparity for spectacle lens wear, about 9%, using the clinical rule of 1% per diopter.

    Iseikonic lenses can help, maybe enough to reduce the image size...
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    I wish you had included existing CL wear in your...

    I wish you had included existing CL wear in your first post. I was ready to tell your client to call a malpractice lawyer.

    There's no binocular solution with spectacle lenses for the above, but...
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    Right. We don't have the history, but if the...

    Right. We don't have the history, but if the fellow eye was inoperable, then leave the right eye at -10 D and call it a day.

    Off the record, it sure smells bad though- why write an Rx for...
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    OS IOL out of pocket. CL(s). Min occlusion....

    OS IOL out of pocket.

    CL(s).

    Min occlusion.

    Hope this helps,

    Robert Martellaro
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