Practise National Opticianry Competency Examination (NOCE) with a short sample and answer explanations. These are independent learning materials, not official exam questions or a pass prediction.
Exam outline and official sources
American Board of Opticianry & National Contact Lens Examiners, Inc. (ABO-NCLE); the NOCE is the American Board of Opticianry examination. · Mapped to the currently posted official ABO-NCLE NOCE Content Outline and Test Specifications, verified on 2026-10-14; the outline displays no posting or effective date. The current October–December 2026 ABO Basic registration page identifies NOCE and links a handbook titled ABO-NCLE Basic Exam Handbook October 2026.pdf. That viewer exposes the title but not the handbook text. The older February 2025 handbook is the edition used for expanded specifications and the historical exam-format FAQ; its publication date is not the blueprint's effective date. The workbook label maps directly to this examination; the canonical slug is retained.
This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.
- National Opticianry Competency Examination (NOCE) Content Outline and Test Specifications
- ABO-NCLE Candidate Handbook, February 2025
- Types of Refractive Errors
- About the Eye
- Plus Cylinder Lensometry
- Find the right lenses for YOU
- Plastic or Glass Lenses?
- Guidance Document for Nonprescription Sunglasses
- Tips to Stay Safe in the Sun: From Sunscreen to Sunglasses
- Minimum Necessary Requirement
- Bloodborne Pathogens: Worker Protections Against Occupational Exposure to Infectious Diseases
- Cataracts
- Low Vision
- ABO Basic Examination October-December 2026
- ABO-NCLE Basic Exam Handbook October 2026.pdf
- Introduction to Optics and Refractive Errors of the Eye
- Lens Powers — National Academy of Opticianry
- Average Math for the Above Average Dispenser
- Eyewear Problem Solving with SOAP
- Distometer and Conversion Disc Instructions
- Caliper — Lens Thickness
- AccessGUDID — Digital C.R.P
- ZEISS Officelens Fitting and Dispensing Guide
- Low Vision Online — Magnifying Devices
- Polarised sunglasses: Comfortable vision without distracting glare
- Glaucoma
- Age-Related Macular Degeneration (AMD)
- Amblyopia (Lazy Eye)
- 29 CFR 1910.1030 — Bloodborne pathogens
- Vertex Distance, Effective Power and Compensated Power / Tilt / Wrap
National Opticianry Competency Examination (NOCE)
Start with 20 free questions, then review the explanations and any topics you missed.
Transpose the prescription +2.00 −1.50 × 090 into plus-cylinder form.
National Opticianry Competency Examination (NOCE)
Flashcards
I. Ophthalmic Optics
Lens characteristics — dispersion and Abbe value
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