----- Original Message -----
From: "J. C. O'Connell"
Subject: RE: Re[2]: getting LX - worth it? (repairs,...)


> > I like it for its low light sensitivity and because it will
alter
> > exposure time part way through a long exposure if the
lighting
> > conditions change.
> >
> > -Aaron
> If the lighting conditions change during the exposure isnt
> the photograph going to be screw up anyway???

http://www.pdml.net/LX_Gallery/sasklx.html

The lighting guy was changing the lights fast enough that I
couldn't get an accurate manual exposure (I am no slouch with a
camera, BTW). This was shot with the LX set to automatic.
I recall being quite amazed while shooting this concert because
the camera kept giving very diffeent readings from what it was
indicating.

The LX metering system in auto is quite an amazing piece of
work. If the light levels drop during the exposure, the camera
will continue to expose the film until the correct exposure is
reached.
If the light levels increase, the camera will cut off the
exposure prior to what was indicated when the shutter was
actuated when the correct exposure is achieved.
In a normal auto exposure, or manual exposure situation, if the
light level changes during exposure, the rxposure will be off.
The beauty of the LX metering sustem is that it continues to
meter the exposure while the exposure is happening, and
therefore can react to changing light coditions during the
exposure.
It is unique in this particular feature. AFAIK, all other
cameras stop metering the scene when the shutter is actuated.
William Robb
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