Lenskart invests $1 mn in US-based 3D face modelling startup

Online eyewear retailer Lenskart has invested $1 million for a minority stake in the US-based 3D face modelling startup Ditto. The startup is an e-commerce portal that claims to use patented technology to help users find the right set of eyewear. Lenskart already offers Ditto's 3D try-on feature on its app and website.