Re: 450 Lux
At 10:33 AM 04/11/1999 , you wrote:
>Am I converting from EV to lux incorrectly? Is my meter wrong?
>What am I missing, here? I just don't see a 75 watt floodlight
>at a distance of about 4 feet to be an amazing amount of light.
>Adequate, perhaps. Not optimal, and I've hung work in shows
>that received more light than that by at least a factor of two.
Not sure where I got this, but I think it is correct.
Table A (CCI)
Reflected from white
ISO 1600 @ 1/60 sec.
f4 50 lux
f5.6 100 lux
f8 200 lux
f11 400 lux
f16 800 lux
Table A (CCI)
Incident
ISO 1600 @ 1/8 sec.
f4 50 lux
f5.6 100 lux
f8 200 lux
f11 400 lux
f16 800 lux
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Powell Hargrave Nanaimo B.C. Canada
Digital Camera Page http://www.mala.bc.ca/~nag/photos.htm
-
Turn off HTML mail features. Keep quoted material short. Use accurate
subject lines. http://www.leben.com/lists for list instructions.
[Photo]
[Photo Printers]
[Yosemite Photos]
[Scanner Discussion]
[Gimp]
[Gimp] Users
