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John
John asked in HealthOptical · 8 years ago

A Few Optical Questions (Answers Needed)?

I need to know how you go the answer to the question as well:

108. What is the power at 180 for the RX +2.50 -2.50 x030

109. A lens having the same power in all meridians is known as ____________.

110. What kind of tilt makes it so the botton of the frame front is farther from the patients face?

117. Where do you fit a FT-25?

2 Answers

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  • Ron S
    Lv 6
    8 years ago

    109 Sphere

  • ?
    8 years ago

    110. pantoscopic tilt

    117. lower lid (FT-25 = flat top = bifocal)

    not sure about the others but 100% one those two.

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