Sigma DG 150-500mm F5-6.3 APO HSM for Nikon F mountHK$2,400
ROLANPRO Rain Cover Raincoat For Sigma 500mm F4 DG OS HSM | Sports (防水雨衣)HK$388
ROLANPRO Rain Cover Raincoat For Sigma APO 150-500mm F5-6.3 DG OS HSMHK$298
ROLANPRO Rain Cover Raincoat For Sigma APO 50-500mm F4.5-6.3 DG OS HSM (防水雨衣)HK$298
Sigma Ex DG 150-500mm F5-6.3 APO HSM (EF mount)HK$2,000
Sigma 500mm F4 Nikon F mount + 1.4TC + DockHK$20,000
SIGMA 50-500MM F4-6.3 APO DG HSM 95% NEW 大M43 MOUNTHK$1,900