Search:

Type: Posts; User: dima; Keyword(s):

Page 1 of 5 1 2 3 4

Search: Search took 0.11 seconds.

  1. Replies
    6
    Views
    503

    I think, no problem? so why we can create a new...

    I think, no problem? so why we can create a new one?

    I think optometrist and Medical Doctor have to use prism with care.

    Anyway a very little prism that compensate minimal head tilt can be...
  2. :smile::smile: your welcome, I think drycut is...

    :smile::smile: your welcome, I think drycut is the future.

    I remember now that if you are looking for drycut you can ask to santinelli for xtimer se1 or optotek for its dry edger (but I do not...
  3. Hi, I think you have to ask yourself... "I want...

    Hi, I think you have to ask yourself... "I want the same thing like Alta Pro or I want improve????" hpe is a very good machine, qmmx3 is a different technology, drycut.

    If you want improve speed...
  4. Replies
    228
    Views
    37,805

    I think many pd on rx are taken by autorefration...

    I think many pd on rx are taken by autorefration unit...and They are often soo wrong.

    on autorefraction due to position I have a 70mm PD..... with pupillometer or by hand I have a binocular 67.5...
  5. Replies
    4
    Views
    3,791

    last years I saw an satisloh ART....so cool they...

    last years I saw an satisloh ART....so cool they block and wash automated
  6. Replies
    6
    Views
    784

    Are spheric or aspheric lenses? oc height are...

    Are spheric or aspheric lenses?

    oc height are ok? there is more panto tilt?
  7. Replies
    6
    Views
    701

    Yes but I don't worry about this. This is an...

    Yes but I don't worry about this. This is an industrial standard from decades for all the manufactor

    Glass lenses are stable over years, plastic over years yellowing and this is helpfull for cut...
  8. Replies
    6
    Views
    701

    Rayban standard crown glass have filter inside...

    Rayban standard crown glass have filter inside the mass of the glass material and on the polar-film- filter also for the polarized version (the polarized film is inside the lens) so they last...
  9. Replies
    5
    Views
    2,152

    Not sure but I think that some version of the...

    Not sure but I think that some version of the material can be use for frame also
  10. Replies
    2
    Views
    378

    Thanks Barry, please can you explain more about...

    Thanks Barry, please can you explain more about abbe impact?
  11. Replies
    6
    Views
    701

    It depends: some cr39 have full uv400 protection...

    It depends: some cr39 have full uv400 protection inside monomer cast, so you do not need coatings.

    some are standard cr39 put in a bath of uv chemical (search for chris rysler topic on the board)...
  12. Replies
    2
    Views
    378

    Again on martin's rules

    I use martin's rules for everything Sv job (above 0.25dp) , I tell the client to raise the head to 0 panto of the frame and dot the lens.

    My colleague use it only for aspheric Sv job and use...
  13. Replies
    13
    Views
    774

    I hope you can redo lens with -6 cyl with varilux...

    I hope you can redo lens with -6 cyl with varilux or Zeiss. BTW Camber are good lenses they have 2 suface (back individual freeform and front variabile curve) and usually are very cosmetics
  14. I love it

    I love it
  15. Replies
    5
    Views
    2,152

    totally agree. Yes, NXT was the Intercast's...

    totally agree.

    Yes, NXT was the Intercast's version of trivex for the sun, they created a special dipped into pigment lens made by trivex for sunlenses, so it is resistent and no fading over time....
  16. Replies
    13
    Views
    774

    Maybe a camber lens can be fitted very well, it...

    Maybe a camber lens can be fitted very well, it is similar to dual surface concept.folks what do you think?
  17. Replies
    3
    Views
    474

    If you ask to company that sell you edger (weco,...

    If you ask to company that sell you edger (weco, nidek etc ) I think they have a solution for you. it is very important that the clients take the tracer full calibrated and in good condition
  18. +1 agree and there is waste treatment...

    +1 agree

    and there is waste treatment also...it cost.
  19. Replies
    14
    Views
    1,280

    I think so.... they have bad traced the frame...

    I think so.... they have bad traced the frame then they crappy bend the bridge...

    For memory metal I use only demo lenses for trace.
  20. If the error it is only on binocular tracing I...

    If the error it is only on binocular tracing I think there is some problem in mechanical, I do not know if it is only the stylus.

    do you have no tech support service?
  21. Replies
    18
    Views
    1,399

    It depends what job you have to do. We are...

    It depends what job you have to do.
    We are optician. No fear.

    single vision? It is ok for minus lens, for strong plus you have to choose only small blank.. ok, if you want a better lens is better...
  22. When you trace demo lens is still fine?

    When you trace demo lens is still fine?
  23. Yes, but maybe (but I'am no sure and... I do not...

    Yes, but maybe (but I'am no sure and... I do not know how much $$$$$$) you can buy an essilor software program to connect delta to PC and download pattern file by other pc/tracer
  24. Replies
    2
    Views
    536

    distance PD for near glass ?

    A friend of mine tell me that in an old zeiss lens book has read that.

    He tell me that if you do not use an "office" lens the best compromise is use for every patient Distance Pd if the patient...
  25. Replies
    89
    Views
    13,206

    covid19 is worldwide.... keep other people...

    covid19 is worldwide....


    keep other people at least 1 meter apart.

    If possible in office use surgical mask when you do exams or all time long...if you can use gloves.

    you can clean the...
Results 1 to 25 of 106
Page 1 of 5 1 2 3 4
OptiBoard is proudly sponsored by:
Younger Optics and Vision Equipment