What are your experiences using a lensometer?
"I've been using a lensometer for the last three years to find the best fit for my customers. For the last month, I've been training our new optician to use the tool more effectively."
As an Optician, you use a lensometer daily with your customers. This question is seeking to gauge your knowledge and familiarity with the instrument. Demonstrate your knowledge of the tool by describing how it measures prescription lenses to determine the sphere, cylinder, axis, and prism.
"I use a lensometer daily to determine the best fit for my customers. Using the lensometer, I can measure the optical properties of a pair of eyeglasses and verify the prescription is correct."
