"Digital photography has very clearly changed the way we can shoot in black and white, and it is perfectly obvious that by far the most important practical difference between a sensor and film is that now you can have both color and monochrome from the same shot. There is no prior choice to be made, no decision to load black-and-white film rather than color film
before setting out." MICHAEL FREEMAN 這樣說，其實，除了medium不同，workflow唔同是更大的問題；但MICHAEL FREEMAN指出：「As a result, most of what is written and discussed about digital black and white focuses on the practicalities—how to convert, how to adjust channels
in order to alter the brightness of different colors as they appear in grayscale, how to achieve the “look” and grain of a favored black-and-white emulsion, and so on.」這點我同意，因為絕大部份黑白書都是講 HOW，極少講 WHY。我做出版，也寫黑白，我的經驗是：讀者都想學HOW，上攝影課的才有人想知WHY，不想知道WHY的，學完都唔會變大師，因為只有知道自己做甚麼的藝術家才會有成就。
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grayscale monochrome 在 How does grayscale on monochrome LCD work - YouTube 的推薦與評價
In this video I am going to look at how to implement multiple-level of grayscale on 1-bit mono STN LCDs. ... <看更多>