Pentax 645z vs Phase One IQ250 vs Hasselblad H5D-50c (Part 2 of 2)[Cantonese]

*This is a cantonese version. The English version will be released very soon. :) The 3 CMOS sensors equipped medium format cameras have been game changers in the industry. Photographers can finally use a medium format camera on location or even better, in low light situations. The test is going to compare these 3 cameras by professional photographer Yankov Wong as if it was a real photo shoot. Yankov Wong is a professional commercial photographer. He is sharing with the world some of the best techniques