A Space & astronomy forum. SpaceBanter.com

Go Back   Home » SpaceBanter.com forum » Astronomy and Astrophysics » Amateur Astronomy
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

Is there a dentist in the house?



 
 
Thread Tools Display Modes
  #1  
Old October 25th 03, 11:04 PM
Michael A. Covington
external usenet poster
 
Posts: n/a
Default Is there a dentist in the house?

I ask because Kodak has just introduced an interesting product, a deep red
LED safelight designed for use with dental X-ray film:

http://www.kodak.com/global/plugins/...ntal/D5-28.pdf

This might be ideal for illuminating observatories too.

Does anybody know how much it costs?

I understand that LED safelights are made for ordinary darkroom work too,
but my understanding (possibly mistaken) is that they're orange. Ah, to get
back into the darkroom! Too busy!





  #2  
Old October 25th 03, 11:39 PM
Stan Jensen
external usenet poster
 
Posts: n/a
Default Is there a dentist in the house?

Calling Dr. Sidell... Dr. Sidell????

On Sat, 25 Oct 2003 18:04:33 -0400, "Michael A. Covington"
wrote:

I ask because Kodak has just introduced an interesting product, a deep red
LED safelight designed for use with dental X-ray film:

http://www.kodak.com/global/plugins/...ntal/D5-28.pdf

This might be ideal for illuminating observatories too.

Does anybody know how much it costs?

I understand that LED safelights are made for ordinary darkroom work too,
but my understanding (possibly mistaken) is that they're orange. Ah, to get
back into the darkroom! Too busy!





  #3  
Old October 26th 03, 06:31 PM
Marty
external usenet poster
 
Posts: n/a
Default Is there a dentist in the house?

I believe Marty, if he's not being the Sun,
is a dentist, so perhaps he can chime in
with this sources.


Esmail


Well, I'm not really a REAL dentist... I have an office I go to and fix
people's teeth, but I wear jeans and boots, and I haven't had one of
those "doctor suits" since I got out of dental school. (Worst
professional image on the planet.)
My webbybox doesn't seem to work on that hyperlink, but I'll see
what I can come up with. Dental Xray film is pretty much just a fast
orthochromatic film so that it takes a low dose of radiation to expose
it, and it can be opened under a red light, like photographic printing
paper. I used to use sheets of dental film in old glass plate cameras
just to play with 'em. I'd think if there's a buck to be made, LED
safelights should be available to regular photographers with darkrooms.
? .
Marty


  #4  
Old October 26th 03, 09:28 PM
Michael A. Covington
external usenet poster
 
Posts: n/a
Default Is there a dentist in the house?


My webbybox doesn't seem to work on that hyperlink, but I'll see
what I can come up with. Dental Xray film is pretty much just a fast
orthochromatic film so that it takes a low dose of radiation to expose
it, and it can be opened under a red light, like photographic printing
paper. I used to use sheets of dental film in old glass plate cameras
just to play with 'em. I'd think if there's a buck to be made, LED
safelights should be available to regular photographers with darkrooms.
? .
Marty


Right; but those are orange and not as night-vision-preserving. Orange LED
safelights have been around for a while. The red one caught my eye because
of its usefulness in observatories.


 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sedna, space probes?, colonies? what's next? TKalbfus Policy 265 July 13th 04 12:00 AM
House Defense Appropriations recommends SBR cut Allen Thomson Policy 2 June 15th 04 07:52 AM
UFO Activities from Biblical Times Kazmer Ujvarosy Astronomy Misc 0 December 25th 03 05:21 AM
NASA displays highlight 100 years of flight at EAFB open house Jacques van Oene History 0 October 22nd 03 10:11 AM
Meteorite Hits House In Louisiana Ron Baalke Astronomy Misc 0 October 3rd 03 04:33 PM


All times are GMT +1. The time now is 10:06 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 SpaceBanter.com.
The comments are property of their posters.