Search:

Type: Posts; User: Robert Martellaro; Keyword(s):

Page 1 of 20 1 2 3 4

Search: Search took 0.27 seconds.

  1. Replies
    1,303
    Views
    457,126

    Paul McCartney - Magneto & Titanium Man 1976 ...

    Paul McCartney - Magneto & Titanium Man 1976


    https://www.youtube.com/watch?v=5YgD95tmWoQ

    Reprise with Black Cat and Spider-Man


    https://www.youtube.com/watch?v=gHz_7e7yluM
  2. Replies
    2
    Views
    210

    https://www.winoptical.com/Uploads/page-files/docu...

    https://www.winoptical.com/Uploads/page-files/documents/module/Glare-Control/Glare-Control-patient-brochure.pdf
    ...
  3. Replies
    1,303
    Views
    457,126

    Antoine Boyer & Daisy Castro - Souvenir de...

    Antoine Boyer & Daisy Castro - Souvenir de Villingen 2011


    https://www.youtube.com/watch?v=Z08PhRon2JE&feature=emb_rel_end
  4. Replies
    1,303
    Views
    457,126

    John Prine - Dear Abby 1973 ...

    John Prine - Dear Abby 1973


    https://www.youtube.com/watch?v=EF8S5XB-eYs
  5. Replies
    1,303
    Views
    457,126

    Stanley Jordan - Eleanor Rigby ~1990 I can...

    Stanley Jordan - Eleanor Rigby ~1990

    I can usually tell who the players are when they can show speed and feeling without distortion and other effects.

    Here is another "tapper", and like...
  6. Replies
    1,303
    Views
    457,126

    Vittorio Camardese 1965 Submitted for your...

    Vittorio Camardese 1965

    Submitted for your approval.


    https://www.youtube.com/watch?v=UmTQYquqxSY
  7. Replies
    1,303
    Views
    457,126

    Bettye LaVette - Blackbird 2012 Con passione....

    Bettye LaVette - Blackbird 2012

    Con passione.


    https://www.youtube.com/watch?v=vll9Iv6PaKI
  8. My wife noticed I've been referring to RBG as RGB...

    My wife noticed I've been referring to RBG as RGB when discussing Ginsburg lately. Does that mean I'm slipping away?

    Robert
  9. Yes. Probably not, due to habitualization....

    Yes.



    Probably not, due to habitualization. CL wearers might have difficulties, along with changes from magnification and convergence effects.

    Most of your concerns are addressed in this...
  10. Yup, Prentice's rule is not dead-on balls...

    Yup, Prentice's rule is not dead-on balls accurate for oblique angles of view, and certainly doesn't take into account higher orders of aberration (3rd?), just as best form theory breaks down over...
  11. Brent, The formulas I've seen make no mention...

    Brent,

    The formulas I've seen make no mention of thickness, but then at our level (ophthalmic dispensing) .01∆ of Transverse Chromatic Aberration is, practically speaking, inconsequential...
  12. I'm not aware of any direct correlation between...

    I'm not aware of any direct correlation between thickness and dispersion, at least with ophthalmic lenses.

    Generally, higher refractive index lenses have greater levels of dispersion.

    Perhaps...
  13. Replies
    1,303
    Views
    457,126

    It's a Beautiful Day - White Bird 1970 Escape...

    It's a Beautiful Day - White Bird 1970

    Escape from doomscrolling and apocalypse prepping. Heroin optional.

    ...
  14. Replies
    21
    Views
    2,460

    Destructive interference. Where does the...

    Destructive interference. Where does the cancelled energy go? Through the lens, increasing light transmission, satisfying the conservation of energy law.
    ...
  15. My books are at the office, so from memory: ...

    My books are at the office, so from memory:

    1) Our eyes/orbits are angled down slightly, maybe so that our ancestors didn't walk over cliffs!
    2) We tend to lower our gaze when focusing on near...
  16. Here's the white paper referenced in the above...

    Here's the white paper referenced in the above link.

    https://www.zeiss.co.uk/content/dam/Vision%20Care/Vision/en_us/PDF/ECP/ZEISS_Individual_SV_White_Paper_15630.pdf
  17. Your welcome. I like the familylike atmosphere...

    Your welcome. I like the familylike atmosphere here.

    See:...
  18. Replies
    9
    Views
    686

    Juno, I've seen coatings build up and 'run' at...

    Juno, I've seen coatings build up and 'run' at the segments that would match the symptoms- pretty easy to see when held up to the light. However, it's not that common with the better coating systems,...
  19. Yes sonny, you are absolutely correct, except for...

    Yes sonny, you are absolutely correct, except for the bold part where the relationship is .5mm per 1˚ of pantoscopic tilt.

    I do get some relatively simple PAL Rxs on occasion. When their POW...
  20. No direct relationship because the software (when...

    No direct relationship because the software (when POW capable) corrects for any misalignment of the lens and visual optical axes. The 4mm 'drop' reduces lens thickness by aligning the PRP closer to...
  21. Replies
    12
    Views
    601

    Yup, as written, there is insufficient data. Most...

    Yup, as written, there is insufficient data. Most folks have two eyes, with two corrective lenses. We're forced to assume both eyes have the same power in the 180 meridian. Punt.

    Adrianna, did...
  22. Replies
    1,303
    Views
    457,126

    Elvin Bishop - Struttin' My Stuff 1974 ...

    Elvin Bishop - Struttin' My Stuff 1974


    https://www.youtube.com/watch?v=mMNSsGzdjs0
  23. Replies
    3
    Views
    417

    Invisible Spectacles

    Earliest example (1939) of cosmetic contact lens use in cinema? LeVar Burton would be impressed.

    https://rommerreviewsdotcom.wordpress.com/2016/07/06/miracles-for-sale-1939-two-and-half-stars/
  24. Replies
    1,303
    Views
    457,126

    Procol Harum – A Whiter Shade of Pale 1968 I...

    Procol Harum – A Whiter Shade of Pale 1968

    I viewed Scorsese's 'Life Lessons' yesterday, where he used AWSOP for the intro, outro, and once or twice in the middle. Check it out.
    ...
  25. Replies
    1,303
    Views
    457,126

    Kraftwerk - The Robots 1978 ...

    Kraftwerk - The Robots 1978


    https://www.youtube.com/watch?v=As-iBOqACms
Results 1 to 25 of 500
Page 1 of 20 1 2 3 4
OptiBoard is proudly sponsored by:
Younger Optics and Vision Equipment