A standard happy snap session could end up saving 16-week-old Mason's life after his mum noticed all the photos she took showed a 'golden glow' in her baby's eye.
Taranaki woman Sarah Bowers said she was taking photographs of her baby boy by the fireplace when she noticed a golden glow in Mason's left eye in every single image. It could not be seen with the naked eye, stuff.co.nz reported.
She remembered reading an article about Coat's Disease while she was pregnant, a rare eye cancer of which the 'golden glow' can be a telltale symptom.
The knowtheglow.org website describes 'the glow' as "an abnormal red eye reflex, [which] appears as a white or gold pupil in photographs. Its reflective shine is an indicator of several potentially devastating and preventable childhood eye diseases".
Ms Bowers, 28, took her son to the doctor the next day and was immediately referred to an eye specialist, who confirmed that Mason was 100 per cent blind in his left eye.