Yahoo Web Search

  1. Ads
    related to: spherical
  1. A spherical equivalent only works up to a certain point for contact powers.. You... : - 4.25 - 2.00 X 40 left : -3.75 - 2.75 X 135 Spherical equivialent is just adding half the Cyl # to the sphere, but only...

    5 Answers · Health · 11/02/2010

  2. A spherical equivalent only works in some cases. Yours isn't one of...t give you good enough vision to make them worthwhile wearing. A spherical equivalent only works when the CYL power is no greater...

    1 Answers · Health · 05/12/2013

  3. A spherical equivalent is when there is a spherical number and a cylindrical.... Adding part of the cylinder number to the sphere makes the spherical equivalent. Example : - 3.50 - 1.00 x 90 has a spherical equivalent...

    1 Answers · Health · 07/07/2013

  4. Spherical equivalent is calculated by algebraically adding half the astigmatism...

    3 Answers · Health · 18/01/2012

  5. A spherical equivalent to use a regular lens only works when the Cylinder is...

    4 Answers · Health · 05/12/2011

  6. Spherical equilivancy (or "total power") comes from adding your ...

    4 Answers · Health · 10/08/2011

  7. ...amount of cylinder, there are several benefits to choosing the spherical equivalent to correct them with. First, putting a patient who...

    5 Answers · Health · 26/07/2009

  8. Spherical correction is basically the lens power. Negative correction is for...

    2 Answers · Health · 09/10/2013

  9. A spherical equivalent for that would be - 3.00 on the right and a - 3.50 on the left. But...

    2 Answers · Health · 15/11/2011

  10. The spherical equivalent is found by adding the sphere power to half of the cylinder power. For example, a prescription of -6.00 -3.00 x 180 has a spherical equivalent of -7.50. If you are talking about the difference between...

    2 Answers · Health · 30/11/2011

  1. Ads
    related to: spherical
  1. Try asking your question on Yahoo Answers