20mm
EF 16-35mm f/2.8L EF 16-35mm f/2.8L II
f/2.8 07_16-35_20_2.8_IMG_0803 08_16-35II_20_2.8_IMG_0813
07_16-35_20_2.8_IMG_0803.jpg 08_16-35II_20_2.8_IMG_0813.jpg
f/4.0 09_16-35_20_4.0_IMG_0804 10_16-35II_20_4.0_IMG_0814
09_16-35_20_4.0_IMG_0804.jpg 10_16-35II_20_4.0_IMG_0814.jpg
f/5.6 11_16-35_20_5.6_IMG_0805 12_16-35II_20_5.6_IMG_0815
11_16-35_20_5.6_IMG_0805.jpg 12_16-35II_20_5.6_IMG_0815.jpg