Search:

Type: Posts; User: Lensman11; Keyword(s):

Page 1 of 7 1 2 3 4

Search: Search took 0.12 seconds.

  1. Replies
    1
    Views
    66

    Never heard of a tinted hard coat it is probably...

    Never heard of a tinted hard coat it is probably possible but you would need a dedicated machine as the tinted coating would be difficult remove from the coater. Why not get pre colored poly or use a...
  2. Replies
    1
    Views
    213

    If they did not discontinue the blue use that for...

    If they did not discontinue the blue use that for the ir and add some color to make it gray.
    I would ask BPI if that have an answer to your dilemma.They might make a batch if you prepay.
  3. Try contacting WmMcdonald who posts on this board...

    Try contacting WmMcdonald who posts on this board he is knowledgeable in this area.
  4. I would suggest you contact the NewYork state...

    I would suggest you contact the NewYork state society of dispensing opticians Albany NY. You can contact them online.
  5. Replies
    11
    Views
    557

    There is a face wrap and panto calculator as part...

    There is a face wrap and panto calculator as part of the opticampus section on this web site. Put in your numbers you should get a reasonably close answer to your question. Vertex distance is not...
  6. Unless things have changed since I obtained a NY...

    Unless things have changed since I obtained a NY license there were two routes to get a license. First you could attend one the accredited Ophthalmic technical schools or serve an apprenticeship...
  7. Replies
    9
    Views
    552

    Uncle Fester You got the name and the spelling...

    Uncle Fester
    You got the name and the spelling correct and there was the Dual matic and the LeMay made by Santinelli in the USA as well as a machine made by Shuron the model I have forgotten as I...
  8. Replies
    9
    Views
    552

    You can obtain the same level of transparency on...

    You can obtain the same level of transparency on the edge as on the front and back surface. You will have to use cerium to accomplish it. The patients often times complain of severe reflections off...
  9. Replies
    9
    Views
    552

    It is absolutely possible I have done hundreds of...

    It is absolutely possible I have done hundreds of times. You will need a paste made of cerium oxide or a rouge that works on glass. The polish has to be applied to a felt pad that is mounted on a...
  10. Replies
    6
    Views
    711

    It is always a good idea to ask a difficult...

    It is always a good idea to ask a difficult question that they won’t know the answer to just to see how creative they can be. Patients do ask those kind questions. When I hired people to work in the...
  11. Replies
    24
    Views
    1,459

    The data is the data 3 mm below the middle of the...

    The data is the data 3 mm below the middle of the frame.
  12. Replies
    24
    Views
    1,459

    If it is a normal style frame 3 below center will...

    If it is a normal style frame 3 below center will work the majority of the time. This number was gathered many years ago when we were trying to automate marking of lenses and tracked the bifocal...
  13. Replies
    3
    Views
    544

    I neglected to say that with a laser you are...

    I neglected to say that with a laser you are welding not soldering.
  14. Thread: Lenses

    by Lensman11
    Replies
    3
    Views
    611

    Do you mean progressives or all semi lenses sv...

    Do you mean progressives or all semi lenses sv and multi vocals
  15. Replies
    3
    Views
    544

    With the wide and unknown frame materials you...

    With the wide and unknown frame materials you will need a laser to do a good job. Most jewelry repairs are done that way.
  16. Actually you always add it algebraic you but she...

    Actually you always add it algebraic you but she she said her math skills were lacking so a simple answer should suffice.
  17. Subtract your answer from the sphere power

    Subtract your answer from the sphere power
  18. You need to subtract .48as it has a negative value

    You need to subtract .48as it has a negative value
  19. If the eye wanders you don’t know where the...

    If the eye wanders you don’t know where the patient will be looking so go in between the two readings. It will have a negligible effect on the prism. The manufacturing tolerance for pd is more than...
  20. It seems everyone has confidence with the...

    It seems everyone has confidence with the engravings in free form lenses. These engravings are put on by the lab and there is huge opportunity to misplace those engravings. If your lab does not have...
  21. Replies
    7
    Views
    775

    It is almost impossible to repolish an eyeglass...

    It is almost impossible to repolish an eyeglass lens. If it is a plastic material it will have hard coat over the lens material which would prevent any attempt to repolish. You would need tooling to...
  22. I think he is trying to say that the dots are to...

    I think he is trying to say that the dots are to light. It seems typing errors are being spell checked to the wrong words.
  23. Try adding a little liquid soap to the ink...

    Try adding a little liquid soap to the ink mixture.
  24. Replies
    3
    Views
    524

    I think the Doc should recheck his findings. It...

    I think the Doc should recheck his findings. It does not seem possible for the prism to be that much different in the reading portion.
  25. Replies
    7
    Views
    1,085

    You should contact the prescriber to see what he...

    You should contact the prescriber to see what he or she had in mind. Slab off can be done in SV lenses but if the patient is able to alter the gaze point on the lenses slab off won’t be needed. If...
Results 1 to 25 of 156
Page 1 of 7 1 2 3 4