More than half of the reading glasses tested by Hong Kong’s consumer watchdog failed to label pupillary distance, a key measurement for aligning lenses to ensure clear vision and reduced risk of eye strain.
The Consumer Council tested 17 models of ready-to-wear reading glasses between January and May this year, with the claimed degree of presbyopia for all models being +2.50 or +2.5 dioptres – commonly known as 250 degrees.
The product prices also ranged from HK$8 to HK$490.
The watchdog’s…
Over half of tested reading specs fail to list key details to prevent eye strain
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