YongLee

thank you very much , I see completly!

oh ,thanks !

in my POV, the dynamic range is equal to lattitude, but i know it is wrong. can you explain to my,thanks!

why 30P cannot convert well to 24P, why 60i can ?

i will shoot a 35mm film in next month. i have shoot movie in HD several , but use film is my first . i want to know if all type of film have same lattitude , seven stops , up 3 and down 4 between the middle gray. can you help me ? thanks!