"The difference of dynamic range or clipping points between manufacturers or models doesn't mention any judge of performance. What's important is to make a great use of camera's performance with Exposure profiling feature of DIGITALMASTER L-758 series.
• The followings are the setting values of each middle-tone, clipping point(+/-), dynamic range(+/-) used by Sekonic
Standard Exposure Value 118 +/-2
Dynamic Range 20 +/-2
Clipping Point 35 +/-2
Clipping Point 230 +/-2
Dynamic Range 245 +/-2
You may have other standards or needs that require the use of different setting.
• The Exposure profiles above are based on the Sekonic testing condition and equipments used (light meter, lighting, camera, lens, target, etc.), which might be different from the result of your own equipments. It is recommended to use the equipments for test shots that you plant ouse for actual shooting.
• Data Transfer Software and Software Guide (Testing procedure, Image analyzing and Data enter) are preliminary for still photography use."
Выделенное жырным, я с помощью фотошопа интерпретировал следующим образом:

Возникли вопросы:
1) Я вообще понял, что они имели ввиду?
Если похоже, что да, то
2) 118 - это и есть те самые знаменитые "12,5% среднесерый по ANSI "?
3) И что все это богатство означает практически? Например, в применении к слайду.
