Interview questions

Optician screening questions: licensing states, ABO and NCLE, measurements and lens judgment

On this page
  1. Which optical job is it?
  2. Licensing and certification
  3. Questions to settle with the client first
  4. Knockout questions
  5. Dispensing questions with strong answers and red flags
  6. Contact lens follow-ups
  7. How optician experience gets overstated
  8. Knockout checklist and scoring
  9. What to put in the submittal
  10. Lawful phrasing
  11. Questions people ask

Optician screening questions start with the state: some states license opticians, others leave it to the employer. Once that is settled, the screen tests the craft: measurements, lens choice, fitting progressives, adjustments, and handling the patient who cannot see well in new glasses. In retail optical, add the sales and vision-plan side. A strong optician explains why a patient is not adapting before they talk about a remake.

This page covers dispensing opticians in optical retail, optometry and ophthalmology practices. Clinical roles that work up patients before the doctor are covered in ophthalmic technician screening questions; the front desk side of a practice in medical receptionist screening questions.

Which optical job is it?

SettingWhat changesAsk the candidate
Optical retail chainSales targets, vision plans, high volume, often an in-store or central lab"How were you measured, and which vision plans did you bill?"
Optometry or ophthalmology practiceDispensary inside a medical practice, post-surgery patients, contact lens follow-ups"Did you work with the doctor's contact lens fittings?"
Independent optical shopWide frame and lens range, edging and mounting in-house"Did you edge and mount lenses yourself?"
Optical managerInventory, lab relationships, staff, remake rate"What did you track, and what did you change?"

Licensing and certification

As of October 2026, not legal advice. We checked the two licensing states below against their regulators' pages. Not every state licenses opticians, and requirements change; confirm for the job's state, starting with ABO-NCLE's list of state licensing boards.

StateRequirementSource
New YorkLicense for ophthalmic dispensing. Education: a two-year ophthalmic dispensing program, or two years (at least 2,400 clock hours) of supervised training plus the National Academy of Opticianry's Career Progression Program. Exams: the ABO-NCLE National Opticianry Competency Examination (NOCE) and the ABO practical examination. Contact lens fitting needs a separate certificate. Trainee and limited permits exist.NYSED Office of the Professions
FloridaAt least 18, high school diploma or equivalent, NOCE passed within three years or current ABO certification, Contact Lens Registry Examination passed within three years or current NCLE certification, and either an associate degree in opticianry or 6,240 hours as a registered apprentice. Then the Florida licensure exam, a two-hour live CE course on fitting and adjusting, and electronic fingerprinting.Florida Board of Opticianry

In states that do not license opticians, ABO and NCLE certification is voluntary, and many employers use it as their own standard. Either way, ask for certification numbers and expiration dates so the client can verify them.

Questions to settle with the client first

  • Which credential is required? A state license, a permit with supervision, ABO or NCLE certification, or nothing formal. In a licensing state, find out whether the client can supervise a trainee or apprentice.
  • Does the role fit contact lenses? If yes, check whether the state needs a separate credential, as New York does.
  • Is there an in-house lab? Edging and mounting experience separates candidates quickly.
  • How is the role measured? Sales per patient, capture rate, remakes. Candidates ask, and the answer shapes who accepts.
  • Which vision plans and practice systems? Prior experience with the same plans shortens training.

Knockout questions

QuestionWhat a strong answer sounds likeRed flags
Are you licensed as an optician, and in which state? Do you hold ABO or NCLE certification?States each credential and number; knows which ones the job's state requires.Says "certified" but cannot name the body.
Do you fit contact lenses, and are you credentialed for it where required?Clear yes or no with the credential.Has fit lenses in a state that requires a certificate they do not hold.
This role has [sales goals, vision plan billing, Saturday hours]. Does that work?Yes, with a question about how goals are set.Unwilling to sell in a retail role.
Have you worked with [the client's lab, edger or practice management system]?Names the systems they used.None, for a role that needs in-house edging on day one.

Dispensing questions with strong answers and red flags

  1. "Walk me through fitting a first-time progressive wearer."
    • Strong answer: frame choice with enough vertical depth for the design, monocular PDs and fitting heights taken with the frame adjusted on the patient's face, notes on tilt and vertex if the lens design uses them, and clear expectations about adapting to the lens.
    • Red flags: takes a binocular PD with a ruler and lets the lab work out the rest.
  2. "A patient says they can't see out of their new glasses."
    • Strong answer: checks the glasses against the prescription (lensometer), checks fitting height and centration on the face, adjusts the frame, asks about the specific complaint, and involves the prescriber if the lenses match the Rx.
    • Red flags: orders a remake before checking anything, or tells the patient to "get used to it".
  3. "How do you choose a lens material for a high minus prescription?"
    • Strong answer: higher-index material to reduce edge thickness, a smaller frame, aspheric design and anti-reflective coating, and explains the trade-offs and cost to the patient.
    • Red flags: "Whatever the plan covers."
  4. "How do you adjust a frame that slides down the nose?"
    • Strong answer: describes temple and nose pad adjustments, heat for plastic frames, checking pantoscopic tilt and that the fitting height still lines up.
    • Red flags: no hands-on adjustment experience.
  5. "Tell me about a remake you caused. What went wrong?"
    • Strong answer: owns a specific error (a mismeasured height, the wrong frame for the design) and the check they added afterwards.
    • Red flags: every remake was the lab's fault.
  6. "How do you explain a vision plan's coverage to a patient?"
    • Strong answer: verifies eligibility first, explains what is covered and what the patient will pay before ordering, gives options at different prices.
    • Red flags: surprises the patient at pickup.

Contact lens follow-ups

For roles that include contact lenses, add three questions. First, "What do you check at a follow-up visit before the final lens prescription?" A strong answer covers comfort, vision, lens fit and movement as the doctor's protocol requires, and when the patient goes back to the prescriber. Second, "How do you teach a new wearer?" Listen for hand hygiene, insertion and removal practice, wearing schedule and replacement schedule. Third, "A patient wants to sleep in lenses not approved for it. What do you say?" The answer should point them back to the prescriber's instructions, not a shortcut.

How optician experience gets overstated

  • Sales associate years counted as optician years. Ask who took the measurements.
  • Lab experience from watching. Ask which edger and what they did when a lens chipped.
  • Contact lens fitting that was teaching insertion and removal. Ask what they fit and who wrote the final lens prescription.
  • "Licensed" on a trainee or apprentice registration. Ask for the permit type.

Knockout checklist and scoring

Pass or fail

  • Holds the license the job's state requires, or a permit and supervision plan; ABO/NCLE if the employer requires them.
  • Contact lens credential where the role and state require it.
  • Accepts sales goals, vision plan work and schedule.

Scored 0 to 2 each (10 possible)

  • Progressive fitting and measurements.
  • Troubleshooting non-adapts.
  • Lens and material knowledge.
  • Frame adjustment skill.
  • Ownership of errors and remakes.

What to put in the submittal

Give the license or permit and state, ABO and NCLE numbers and expiration dates, contact lens credential if any, lab and edging experience, vision plans and systems used, and sales or remake figures as the candidate's own estimates. Practices also want to know whether the candidate has worked alongside an optometrist or ophthalmologist before.

Lawful phrasing

Ask about fine hand work, standing and lab tasks as job requirements, with or without accommodation, and not about the candidate's own vision or health before an offer; see pre-employment medical exams and the ADA. If the client needs a bilingual optician, ask about the language skill directly rather than about national origin. For the general structure of the call, see phone screen questions for recruiters.

Questions people ask

Do opticians need a license?

Only in some states. New York and Florida, for example, license opticians; many other states do not, and there the employer decides what credential it wants. ABO-NCLE keeps a list of state licensing boards. Check the rules for the job's state before screening.

What are ABO and NCLE certifications?

The American Board of Opticianry (ABO) and National Contact Lens Examiners (NCLE) administer national competency examinations for dispensing opticians and contact lens technicians. Their National Opticianry Competency Examination (NOCE) and Contact Lens Registry Examination (CLRE) are used by some licensing states; New York requires the NOCE and the ABO practical examination, and Florida requires passing the NOCE and CLRE, or current ABO and NCLE certification.

What does Florida require for an optician license?

As of October 2026, Florida's Board of Opticianry requires applicants to be at least 18, have a high school diploma or equivalent, pass the NOCE (or hold current ABO certification) and the CLRE (or hold current NCLE certification), and either hold an associate degree in opticianry or complete 6,240 hours of registered apprenticeship. Applicants then pass the Florida licensure exam and complete electronic fingerprinting.

Can an unlicensed person work as an optician in New York?

New York requires a license for ophthalmic dispensing, with trainee and limited permits for people in training. A trainee should be able to tell you which permit they hold and who supervises them. Contact lens fitting needs a separate certificate there.