Glasses size guide: what 54-20-140 means, how to measure your frame size online and how to find a pair that fits with our Best Fit Machine.
Discover Halloween-inspired eyewear trends, from Gothic glam to 90s chic. Find your perfect style with free Home Trial at Glasses Direct.
Glasses were invented in Italy in the 13th century. Trace the history of eyewear, from reading stones to Ray-Ban® Meta smart glasses.
What causes amber eyes, how rare they really are, and the best glasses to suit this golden eye colour.
Violet eyes are one of the rarest eye colours, usually linked to albinism. Discover what causes purple eyes, how rare they are and the glasses that suit them.
The best sunglasses for men, explained: buying tips, top frame styles (including aviator, Wayfarer and Clubmaster) and where to shop at Glasses Direct.
The 6 best Ray-Ban® sunglasses for women, matched to your face shape. Compare lens tints, try before you buy and pay with Klarna at Glasses Direct.
Discover the truth about blue eyes — their genetics, origins and health risks. Learn how genes like OCA2 and HERC2 shape your eye colour.
Discover fascinating facts about brown eyes. Learn how melanin shapes iris colour and find the best glasses to complement your look.
Green eyes are one of the rarest eye colours in the world, found in around 2% of people. They come from low melanin and light scattering so the shade can look different depending on the lighting conditions.

























