In article
,
Smitty Two wrote:

In article ,
nick hull wrote:

In article ,
"Pipedown" wrote:

Red lighting is useful in maintaining night vision when moving about dim
and
dark areas.

Not true, you just need dim light.



Sorry, it is true. Dim red light dilates the pupils less than dim white
light.

The dim white light can be dimmer than dim red light and still see what
you need. At equal energy you are right, but if you dim both so you can
just see they will be about equal.

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