Re: EMF radiation
Re: EMF radiation
- Subject: Re: EMF radiation
- From: David Scharf <email@hidden>
- Date: Wed, 01 Jun 2005 19:02:03 -0700
Are we talking about "EMF"? Do you mean electro-motive force? Or are we
talking about ELF? Meaning extra low frequency radiation? Or should we,
more properly, be talking about RFI and EMI? That is, radio frequency
interference and/or electro-magnetic interference? Actually close
proximity to very high field strengths of micro-wave and even radio
frequency electro-magnetic fields is not very healthy for people or
sensitive electronic devices that are not properly shielded.
Regards,
David
DAVID SCHARF PHOTOGRAPHY
Scanning Electron Microscopy
Phone 323-666-8657
Fax 323-666-0449
2100 Loma Vista Place
Los Angeles, CA 90039
http://www.scharfphoto.com
http://www.electronmicro.com
email@hidden wrote:
In a message dated 6/1/05 3:27:30 PM, email@hidden writes:
I've heard of infrared
wavelengths playing havoc with digital capture,
but have never heard of EMF impact on it. However, should a
photographer be subjecting his body to high levels of EMF? Have studies
been completed that indicate proximity to this kind of radiation does
not make us sick? That would tend to make the initial query moot, IMHO.
Actually studies show absolutely no measurable effect of ELF radiation
on humans, but people believe what they want to believe, and this has
become something of an urban legend. Things as minor as a nearby
photocopier are claimed to effect camera capture, so its wise to know
whats on the other side of any party walls. Given the inverse square
law, getting a little farther from a source reduces any potential
effect significantly.
C.
David Tobie
Product Technology Manager
ColorVision, Inc.
email@hidden
www.colorvision.com
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
|
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Colorsync-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden