I used to work for OPSM so I realised they were fake straight away,the case is bad quality and the lenses are rubbish,the left lens is way too dark,my MasterCard was billed on 28th July 2014, the statement reads cs.xundaly.com SHENZHEN,CHINA,t senders address is Xuhai,Room 101 No 11 Tainan Road ShiNanQu,QingDaoShi,SHANDONG 266071,CHINA