YongLee

Thank you all

who can recommend a book about the history of cinematography of cinematography technology?thanks

thanks ,very important information for me. thank you very much

Alexa mini LF can Infrared photography?

who can tell me which digital movie camera can Infrared cinematography? Alexa mini LF can do? if it can , how to do?

who now more about ACHTEL 9×7 65 Megapixel Motion camera? it's price? and user manual?

oh , my studio have one ,but I haven't really used it yet. thank you

I want to go on ask , for the HDR monitor , the white also should be 100 nits or 29.2 fL? thanks

thank you Bruce Greene， It is good for me!!!

who can tell me how many footlambert the white bars used to determine the contrast in N color bar signal? I remember seeing in a photographer's manual that it was written 35 foot candle, but the foot candle was a unit of illumination, not a unit of brightness . If you measure brightness, how many feet of Lambert should it be?

thanks

I want to know how the '800% ' is calculated? thanks

What is an 800% dynamic range and how it is calculated? thanks

David , thank you very much!