Pentax 645z vs Phase One IQ250 vs Hasselblad H5D-50c (Part 1 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 which seldom taught in books or workshops out there. Don't miss the chance to learn the best of the best from the pro.