Feb 6, 2016, 10:25
(Jan 25, 2016, 16:26)GrahamS Wrote: The article also says that "the f16 rule measures incident light"!!! The F16 rule and its equivalents at other lightings is BASED on incident light. When they say F16 Sunny they mean clear sky out of shade and sun at noon (standard time) or 1 PM (daylight savings time). Latitude makes a difference, also.
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What You Need to Know About the F/16 Rule - by Jeffbridge - Jan 22, 2016, 01:29
RE: What You Need to Know About the F/16 Rule - by MrB - Jan 22, 2016, 03:45
RE: What You Need to Know About the F/16 Rule - by EdMak - Jan 22, 2016, 05:41
RE: What You Need to Know About the F/16 Rule - by JohnF - Jan 25, 2016, 10:45
RE: What You Need to Know About the F/16 Rule - by GrahamS - Jan 25, 2016, 16:26
RE: What You Need to Know About the F/16 Rule - by JohnF - Feb 6, 2016, 10:25
RE: What You Need to Know About the F/16 Rule - by GrahamS - Feb 6, 2016, 11:09
RE: What You Need to Know About the F/16 Rule - by JohnF - Feb 6, 2016, 11:32
RE: What You Need to Know About the F/16 Rule - by MrB - Feb 6, 2016, 11:58
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