NOCE Study Guide 2026-2027, National Opticianry Competency Exam Prep, ABO Optician Certification Test, 200 Practice Questions PDF

Prepare for the American Board of Opticianry (ABO) Basic certification exam, the National Opticianry Competency Examination (NOCE), with a complete study guide that covers all six ABO content domains: Ophthalmic Optics, Ocular Anatomy and Refraction, Ophthalmic Products, Instrumentation, Dispensing Procedures, and Laws, Regulations and Standards. Every topic is explained in clear, exam-focused language, with quick-reference tables, worked calculations, and labeled diagrams.

The two 100-question practice tests are weighted like the 100 scored questions on the real exam and written at real-exam level: Prentice's rule and vertical imbalance, transposition, vertex compensation, decentration and minimum blank size, image jump, lensometry, progressive fitting, frame adjustments, ANSI Z80.1 tolerances, and FDA and FTC rules. Every one of the 200 questions has a detailed explanation that also shows why the most tempting wrong answer is wrong.

What's Inside

• Exam overview: 125 questions, 2-hour time limit, the six-domain test specifications, delivery, scoring, retakes, and renewal
• Optics: refraction and Snell's law, diopters and vergence, prism and Prentice's rule, dispersion and Abbe value, lens forms, surface power, spectacle magnification, reflection and absorption
• Refraction and anatomy: myopia, hyperopia, astigmatism types and transposition, power crosses, crystalline lens and accommodation, presbyopia, eye muscles and eye movements, phorias and tropias
• Ophthalmic products: lens materials compared, aspheric and lenticular lenses, bifocals, trifocals, progressives, coatings, photochromic and polarized lenses, tints, slab-off, safety lenses, frame materials
• Instruments: lensometer step by step, reading prism and add power, pupillometer and PD rule, lens clock, distometer, colmascope, hand neutralization
• Dispensing: boxing system, decentration and blank size, segment and fitting heights, vertical imbalance solutions, progressive fitting, frame adjustments, and a troubleshooting table for patient complaints
• Laws and standards: FDA impact resistance and drop ball test, FTC Eyeglass and Contact Lens Rules, scope of practice, ANSI Z80.1 tolerance table, Z87.1 and Z80.3
• Study schedules, a final review checklist, FAQs, and test-taking strategies
• 2 practice tests (200 questions) with a complete answer key and explanations

Format

• Instant digital download (PDF), 8.5 × 11 in
• Clickable table of contents
• Print it or study on a tablet, laptop, or phone

Please note: This is a digital product. No physical item will be shipped.

Test Treasure Publication is not affiliated with or endorsed by the American Board of Opticianry, the National Contact Lens Examiners, or any testing organization; all exam and organization names referenced are trademarks of their respective owners.