Search:

Type: Posts; User: mcmanisdl@hotmail.; Keyword(s):

Search: Search took 0.06 seconds.

  1. Hi. I am trying to get from the theory to...

    Hi. I am trying to get from the theory to clinical application. Are there any calculators, eg online or downloadable, that will allow p o w compensation to be easily evaluated. Are there standards...
  2. Replies
    5
    Views
    10,340

    Most people read the front power with a...

    Most people read the front power with a lensometer, not the true back power. It is the back power that is important to the patient. The lens is within tolerance as you read it. Was it a digitally...
  3. Replies
    13
    Views
    12,395

    I have had a few crazings happen when lenses with...

    I have had a few crazings happen when lenses with AR are in the heater too long with frame adjustments. Rare. My understanding is that crazing is from expansion and contraction differences between...
  4. Replies
    8
    Views
    6,079

    I recommend verifying the distance correction...

    I recommend verifying the distance correction first. It strikes me as unusual to have .50 decrease on someone 65. He may be overminused, That power was giving him more intermediate. Adjust his old...
  5. Replies
    1
    Views
    5,928

    Do you still have this?

    Do you still have this?
Results 1 to 5 of 5