alvinphotos1: Sigma 24-70mm F2.8 EX DG HSM.
alvinphotos1: IMG_2644
alvinphotos1: IMG_7849
alvinphotos1: IMG_5221
alvinphotos1: IMG_2656
alvinphotos1: IMG_2603
alvinphotos1: IMG_1203
alvinphotos1: IMG_1973b
alvinphotos1: IMG_1954b
alvinphotos1: Sigma 24-70mm F2.8 EX DG HSM. Tai O
alvinphotos1: Sigma 24-70mm F2.8 EX DG HSM. Tai O HK
alvinphotos1: Canon EF-S 18-55mm f/3.5-5.6 IS. Sunset sandy bay
alvinphotos1: Samsung Galaxy Note II.
alvinphotos1: Samsung Galaxy Note II. 淡水日落
alvinphotos1: Sigma 24-70mm F2.8 EX DG HSM
alvinphotos1: Canon PowerShot SX10 IS. Big boat in victoria habour
alvinphotos1: Canon EF 70-200mm f/4.0 L IS USM