Myopia Eye Tests for Children – Good Vision For Life

Children’s Eye Tests for Myopia: A Parent’s Guide 

Regular eye tests for children are essential for detecting vision issues early, including signs of myopia (short-sightedness). Optometrists use a range of safe, non-invasive tests to assess vision and diagnose myopia. An eye examination will often start with asking a patient to read from a special chart called a Snellen chart, where the patient reads from a chart that has large letters at the top and smaller letters at the bottom. This measures visual acuity, the clarity or sharpness of vision. For younger children or those who don’t yet know the alphabet, optometrists may use symbol or picture charts instead.  

Objective and Subjective Refraction 

After the Snellen chart, the optometrist will perform further tests to refine the prescription: 

  • Objective refraction - using a retinoscope or autorefractor, the optometrist assesses how light focuses in the eye without needing input from the patient. 
  • Subjective refraction - different lenses are placed in front of the eyes to determine which provide the clearest vision. 

Comprehensive Myopia Eye Test 

A myopia eye test isn’t just about checking for blurred distance vision—it also assesses overall eye health. A full examination may include:  

  • Binocular vision testing - checking how well the eyes work together.  
  • Colour vision testing - identifying any issues with colour perception. 
  • Optical biometry -measuring the length of the eyeball to monitor progressive myopia, where the eyeball continues to elongate over time. 

In some cases, an optometrist may use eye drops, called Cyclopentolate, to temporarily keep the eyes from changing focus during testing. This can provide a more accurate prescription result. These eyedrops are safe for children and their effect on the eye’s focussing muscles wear off quickly.  

Why Regular Eye Tests for Children Matter 

Most people consider vision their most precious sense, yet 90% of blindness is preventable if detected early. Optometry Australia recommends having your child’s eyes tested before they start school and continuing regular check-ups throughout their school years. 

 

 

 

 

 


If you don’t have an optometrist or need to find one near you, use our Find an optometrist search tool to book an appointment. 

Disclaimer: No information provided on the Good vision for life website is intended to constitute or substitute advice from visiting an optometrist. You should seek appropriate personalised advice from a qualified optometrist about any eye health and vision conditions.

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