ABO NOCE Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the ABO NOCE Test with concise flashcards and multiple-choice questions. Each question includes hints and explanations, ensuring you're exam-ready!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the tolerance for sphere power when it is between 0-6.50?

0.25 Diopters
0.10 Diopters
0.13 Diopters
0.20 Diopters

The correct answer is: 0.13 Diopters

The tolerance for sphere power between 0 and 6.50 diopters is indeed set at 0.13 diopters. This tolerance level ensures that prescriptions for spherical correction maintain a high degree of accuracy, which is critical for achieving optimal vision correction. In this range, the smaller tolerance allows for precise adjustments to address minor fluctuations in visual acuity, which can significantly impact a person’s daily functioning, especially for tasks requiring clear sight. The defined tolerance of 0.13 diopters reflects the importance of providing patients with lenses that meet their visual needs effectively, without significantly deviating from the prescribed power. Understanding this tolerance is essential in ensuring that eye care professionals can provide accurate prescriptions that improve visual performance while reducing the risk of discomfort or visual disturbances that may arise from incorrect lens measurements.