Tell your friends about LensOn by sending them e-mails with the referral function REKO. An account is required (free of charge) and you need to be logged in to be able to use REKO.

When your friend performs a purchase by following the link in the e-mail he or she will receive free shipping (worth £3.50)

You will receive a premium worth £4 (if your friend completes a purchase of at least £14) that will function as a discount for your next purchase.