[opendtv] Re: Red camera lenses
- From: flyback1 <flyback1@xxxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Mon, 04 Jun 2007 13:30:07 -0400
Mark Schubin wrote:
Very interesting bunch of tradeoffs.
Indeed.
TTFN,
Mark
One point I have not seen mentioned in this discussion:
How light exits the rear of the lens and travels to the sensor[s].
In some lenses, light may radiate from a central point within the lens
and travel in non-parallel lines to the sensor.
In a camera with a single layer sensor, this type of lens may not cause
loss of detail,
but it may cause such losses due to parallax with multiple sensor
cameras or cameras with
multi-layer sensors.
For these cameras, it would seem lenses should be of the type where the
light exits in parallel lines.
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