A Nice Day in Singapore Sigma 24-35mm f/2 DG HSM Art Exposure:ISO: 640, F13 Shutter Speed:1/800 Photo By: Xu Gui Lian Singapore	Purple Flower In The Water Sigma 105mm f/2.8 EX DG OS HSM Macro EXPOSURE:ISO: 100, F18 Shutter Speed:1/250 Photo By: Xu Gui Lian Singapore	Blue Sea Cloud Day Sigma 24-35mm f/2 DG HSM Art Exposure:ISO: 320, F8 Shutter Speed:1/13 Photo By: Xu Gui Lian Singapore	Spectacular Sunrise Sigma 24-35mm f/2 DG HSM Art Exposure: ISO320, F8 Shutter Speed: 13 sec Photo By Xu Gui Lian Singapore	Blue Cloud Sigma 24-35mm f/2 DG HSM Art Exposure:ISO100, Ff10 Shutter Speed: 1/125 Photo By Xu Gui Lian Singapore	Flower In Flower Sigma 105mm F2.8 EX DG OS HSM Micro Focal Length: 105mm Exposure: ISO 500, F6.3 Shutter Speed: 1/100 Photo By: Xu Gui Lian Singapore	Zinger Bees Sigma 105mm F2.8 EX DG OS HSM Micro Focal Length: 105mm Exposure: ISO 500, F7.1 Shutter Speed: 1/2500 Photo By: Xu Gui Lian Singapore
Glowing In The Rainbow 105mm F2.8 EX DG OS HSM Macro Focal Length: 105mm Exposure: ISO 250, F7.1 Shutter Speed: 1/0.62sec Photo by: Xu Gui Lian (Singapore)