Enhance your career in optics with our Level 3 qualification for Senior Optical Assistants.

Suitable for experienced Optical Assistants, receptionists and other optical support staff.

Level 3 Qualification for Senior Optical Assistants

This qualification is designed for experienced optical support staff and is an ideal progression route following our Level 2 qualification. If you do not hold a Level 2 qualification but have at least one year of experience working in optics, you can still apply.

There are eight units to choose from. Complete any four units to achieve the Certificate, or all eight units to achieve the Diploma.

Testimonial – James 

Doing further study has helped me to be more confident in my job, whether it is talking to patients or my colleagues at work. I have been in optics a long time, but now I have a qualification.

Testimonial – Amelia

Being able to pick the units I wanted to do meant I could tailor the qualification to the needs of the practice. Since passing I have been made assistant manager.

Key Information

 Qualification

 Certificate (any 4 units)

 Diploma (all 8 units)

 100% online

 NCFE-accredited Customised Qualification

About the course

This Level 3 qualification is designed for experienced optical support staff who do not hold a registerable qualification with the General Optical Council. With eight units to choose from, learners can select those most relevant to their role and career development.

The course is delivered through our online learning platform, with each unit broken down into manageable sections and activities to help check your understanding. A full-colour course manual is also provided to complement the online materials. At the end of each unit, you will complete an assignment that is marked by your personal tutor. This provides valuable feedback and helps prepare you for the online examination.

 Duration

 Average 4–6 hours a week

 Each unit takes 6-8 weeks

 Certificate 100 guided learning
 hours (7–8 months)

 Diploma 200 guided learning
 hours (12–14 months)

 Course start date options

 7th September 2026
 2nd November 2026

 The application deadline is 7 days before the start   date to allow time for manuals to arrive

  costs

 Certificate £1000

 Diploma £1600

 Payment plans available on request

Other information about  the course

Assessment Methods

Each unit is assessed through an end-of-unit assignment, which is submitted online and marked by your personal tutor. The assignment covers key elements of the unit, and feedback is provided to support your development.

There is also a short online examination, lasting approximately 30 minutes, which can be taken in the workplace. The pass mark is 50%.

Entry requirements

The Level 3 qualification is designed for people who already hold a relevant optical qualification, such as Level 2, or who have more than one year of experience working in an optical practice, glazing laboratory or hospital clinic. Learners working part-time may be asked to demonstrate a longer period of experience.

The qualification is intended for Optical Assistants and other support staff who already have a good understanding of how an optical practice operates. It is not suitable for people who are new to optics. 

Learners should have the support of their employer or a GOC/GMC-registered professional.

 Contact Us

 Email us with any questions

 info@insight-optical.co.uk

About each of the Units 

This unit reviews the range of legislation that governs optical businesses; from consumer rights to the Opticians Act and GDPR. The importance of health and safety is also covered, alongside COSHH, risk assessment and waste disposal. This is an important unit for anyone who is in a supervisory capacity or management position.

Your learning goals:

  • Understand the legal requirements in an optical practice
  • Understand health and safety in an optical practice
  • Understand the importance of managing waste in an optical practice

Improve your lens knowledge by studying this unit that covers the wide range of lens treatments available. Treatments covered include hard coating, MAR, blue light and driving finishes. There are also sections covering the range of tinting options, photochromic lenses, and polarised lenses. The final part of the unit is dedicated to eye protection, reviewing the lens and frame options available.

Your learning goals:

  • Understand different lens coatings and finishes
  • Understand the tinting of lenses and sun protection
  • Understand safety lenses and eyewear

Building on the knowledge covered at Level 2 this unit delves into more depth on the correction of astigmatism and presbyopia; as well as building confidence with the contact lens application and removal ‘teach’ training and reviewing contact lens compliance. A must for any assistant who is involved with contact lens patients on a regular basis, or who wishes to expand their contact lens knowledge.

Your learning goals:

  • Understand the correction of astigmatism with contact lenses
  • Understand the correction of presbyopia with contact lenses
  • Understand the contact lens ‘teach’ process
  • Understand contact lens related complications

RNIB data states that there are 2 million people in the UK living with sight loss, making this unit an important aspect of modern practice. The unit starts by reviewing the terminology used and moves on to reviewing the low vision assessment journey, with an emphasis on the range of support available. The unit then covers the range of low vision aids available and the importance of good lighting. Studying this unit will help you to empathise and understand people’s needs.

Your learning goals:

  • Understand what we mean by low vision
  • Understand the low vision assessment process
  • Understand the range of low vision aids (LVAs) available
  • Understand the importance of light for the visually impaired

Customers are more demanding than ever, so offering excellent customer service is essential for any business to survive and grow. This unit looks at the principles of customer service, how to effectively measure and improve customer service, as well as a section dedicated to dealing with complaints when things do go wrong.

Your learning goals:

  • Understand what constitutes excellent customer service
  • Understand the measuring of customer satisfaction
  • Understand the causes of complaints and how to handle them

Effective stock control helps optical practices manage resources efficiently, while good visual merchandising can improve the customer experience and support commercial performance. This unit explores stock management, product presentation and appropriate additional-product recommendations.

Your learning goals:

  • Understand the importance of visual merchandising in an optical practice
  • Understand the ordering and receipt of stock
  • Understand the importance of accurate stock control

This is an essential unit for anybody working in practice, from optical assistants to lab staff and professional colleagues. All customers will expect you to be able to confidently and competently assess the fit of a frame, then carry out the correct adjustments. This is vital at the collection stage of the customer journey so that they leave on a high and with a positive experience. The unit also looks at some of the common spectacle frame repairs that can be carried out in practice, so that learners can feel more confident in completing these tasks themselves.

Your learning goals:

  • Understand the fitting of spectacles
  • Understand the adjustment of spectacles
  • Understand common spectacle repairs

Building on the Level 2 optical screening unit, this unit develops a more advanced understanding of procedures including visual field testing, autorefraction, tonometry, fundus photography and OCT. The unit finishes with how to deal with triaging ocular emergencies, which will boost the confidence of optical support staff.

Your learning goals:

  • Understand optical prescriptions
  • Understand the results of visual field screening
  • Understand different methods of measuring intraocular pressure
  • Understand how to improve imaging of the fundus
  • Understand optical emergencies and triaging

Examinations 

In order to achieve a qualification for this course you will need to pass the examinations.

All of our examinations are carried out online in your workplace.  You will need to take an examination for each unit you have studied and these will be done once you have completed the coursework for each unit.  Each examination will take around 30 minutes to complete and will consist of a series of short answer questions. 

The pass mark for each unit is 50% and you can resit any units you do not pass (a fee of £40 will apply for each unit resit)

Once you have achieved a pass in all your units you will receive a certificate from NCFE.

You can find out more about our examinations, find application forms, our policy documents here.