In the past few years, fashion designers have promoted eyewear brands more as a trendsetting accessory, rather than the dreary correction glasses which used to give nerd, plain Jane appearance otherwise. This revolution inspired eyewear industry to grow at an exaggerating rate and it is expected to raise upto 5.7 billion euros in 2020. Apart from the demand of regular prescription glasses, a chunk of requirement for branded, designer, vogue, stylish and vintage eyewear has also cropped up. Amidst the pages of your favourite Cosmo magazine to those bizarre advertise hoarding, from celebrities to politicians, from social parties to conference at work; everywhere you will find both men and women swaggering around their designer glasses brands and designer sunglasses brands.