Re: visible spectrum?
Re: visible spectrum?
- Subject: Re: visible spectrum?
- From: "Stephen P. Clark" <email@hidden>
- Date: Sun, 13 Jan 2002 21:37:51 -0600
- Organization: at home, for now....
Stefan,
Might depend upon who's doing the viewing.
Recently I've heard of folks who have had lens implants for cataract
surgery being able to perceive a bit more than "regular" folks, owing to
the different UV transmissive characteristics of the plastic material used
for the implants as opposed to the natural human eye. 100nm at the UV
end of the spectrum shouldn't amount to much overall, I'd postulate.
I'm sure there's a range of values that "most" people can perceive;
as with the "normal" human body temperature being 98.70 F., when
I take mine it's generally somewhere between 970 - 97.50. What's
your's?
Steve Clark
Chicago
Stefan Fiedler wrote:
>
I find 2 different theories for the visible spectrum: one says 380 -
>
680 Nanometers the other says 380 - 780 nm. What is correct?