How and Why to Use a Light Meter

Photo of someone holding a light meter

Comments

ISO setting on prosumer video camera

Barry Gray's picture

The article about using a light meter is clear except for the reference to the ISO setting.  None of the prosumer video cameras I've owned  have  an ISO setting just a gain setting - H, M, & L.  I am familiar with ISO that is an integral part of still cameras film and digital but I have no way of knowing what the light sensitivity is for my video camera.  The article is written as though all video cameras can have their ISO adjusted.  This makes a big difference because one cannot use a light meter without knowing the ISO of the video camera.  What is the ISO of a prosumer high definition video camera?  There is no reference to it in the unit's manual.  Thanks.

ISO and Camcorders

ProfChuck's picture

Video capable DSLR's have ISO adjustment and it is very useful. I would like to also see zebra, color bar and adjustable ND filters. Maybe Canon or Nikon will take the hint.

ISO choices for H, M, L gain settings

Somewhere deep in a menu may be a place where your camera allows you to choose ISO settings for your H, M & L selection. My Panasonic AF100 does, and I have used other cameras that do as well. Don't know what camera you are shooting with, but it might be worth checking out.