About ABO/NCLE Basic Exam Prep
An independent practice platform for the ABO/NCLE Basic (ABO/NCLE Basic) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the ABO/NCLE Basic exam
The ABO/NCLE Basic (ABO/NCLE Basic) exam is organized into 14 knowledge domains. Each domain makes up a different share of the exam, so the most efficient way to prepare is to know where the weight sits and practice accordingly:
- ABO Basic / NOCE — Ophthalmic Optics25% of the exam
- ABO Basic / NOCE — Ocular Anatomy, Physiology, Pathology, and Refraction10% of the exam
- ABO Basic / NOCE — Ophthalmic Products20% of the exam
- ABO Basic / NOCE — Instrumentation15% of the exam
- ABO Basic / NOCE — Dispensing Procedures20% of the exam
- ABO Basic / NOCE — Laws, Regulations, and Standards10% of the exam
- NCLE Basic / CLRE — Ocular Anatomy, Physiology, and Pathology12% of the exam
- NCLE Basic / CLRE — Refractive Errors5% of the exam
- NCLE Basic / CLRE — Instrumentation for Measurement and Observation12% of the exam
- NCLE Basic / CLRE — Prefitting15% of the exam
- NCLE Basic / CLRE — Diagnostic Fitting11% of the exam
- NCLE Basic / CLRE — Dispensing20% of the exam
- NCLE Basic / CLRE — Follow-Up20% of the exam
- NCLE Basic / CLRE — Regulatory and Administrative5% of the exam
Every practice question on this site is organized across these 14 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.