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Axis Dial
Eyewear
Marco 101 Lensmeter
Pointer
axis dial enlarged
power reading
Click and drag to adjust power.
Click and drag to adjust axis.
Click here to see the target

Simulation

Using the lens meter simulation on this single vision lens, determine whether the Vertical Imbalance in the left lens falls within the tolerances shown here.

Note: The frame table has been set at the height of the optical center for the right lens. Just open the lens meter target to see the Vertical Imbalance in the left lens.



ANSI Standards

For the left lens of this eyewear, decide whether the measured Vertical Imbalance in the left lens falls within the tolerances shown on this page. Then select from the two possible choices shown below, and submit your answer.

Then submit your answer.