Archived posting to the Leica Users Group, 2010/03/17

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: [Leica] Possible damage to M9 sensor from flying
From: grduprey at mchsi.com (grduprey at mchsi.com)
Date: Wed, 17 Mar 2010 19:47:12 -0500 (CDT)

This is a late reply on this due to my limited internet access right now.  
This has come up many times in the past.   All electronics are subject to 
high altitude cosmic ray damage, however, most devices are protected these 
days and the chances of damage is extreemly low.  I would not even think 
about this as a possible reason to expect a failure, the chances are so low. 
 In fact the human body is also subject to these same cosmic rays, and how 
many cases of human damage have you heard of?

Gene

----- Original Message -----
From: "Tina Manley" <images at comporium.net>
To: "Leica Users Group" <lug at leica-users.org>
Sent: Friday, March 12, 2010 12:42:06 PM GMT -06:00 US/Canada Central
Subject: Re: [Leica] Possible damage to M9 sensor from flying

Mine have flown many times with no damage at all.  I think if this were
true, there would be a hue and outcry.  I've been carrying digital cameras
on planes for too many years with no problems.  There was also a rumor many
years ago that film would be adversely affected by solar radiation, too.  I
never saw it.

Tina

On Fri, Mar 12, 2010 at 1:27 PM, <bruceslomovitz at comcast.net> wrote:

>
>
> All,
>
>
>
> Recently acquired M9 and planning photography trip to Philippines.  The
> purchase of this camera was a big outlay for me as I am sure it would be 
> for
> many of you.  I've been seeing information on the web that the CCD in a
> digital camera can develop "hot pixels" from solar radiation when carried 
> in
> an aircraft.  I thought of carrying it in a lead-lined film bag until I
> found a scholarly article stating that even 3mm of lead will not protect
> against this damage.
>
>
>
> I'm wondering if any of you have good infor concerning this danger or if
> anyone has noticed any problems with the CCD after flying.
>
>
>
> Thanks in advance.
>
>
>
> Bruce S.
>
>

-- 
Tina Manley, ASMP
www.tinamanley.com

_______________________________________________
Leica Users Group.
See http://leica-users.org/mailman/listinfo/lug for more information


Replies: Reply from passaro.vince at gmail.com (Vince Passaro) ([Leica] Possible damage to M9 sensor from flying)
In reply to: Message from images at comporium.net (Tina Manley) ([Leica] Possible damage to M9 sensor from flying)