Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

Re: [photo-3d] Front surface mirrors

  • From: David H Quackenbush <dhq@xxxxxxxx>
  • Subject: Re: [photo-3d] Front surface mirrors
  • Date: Mon, 08 Jan 2001 09:27:28 EST

On Sun, 7 Jan 2001 19:27:00 -0800 "John A. Rupkalvis"
<stereoscope@xxxxxxxxxxxxx> writes:

>>
>> Yes, I use beamsplitters, and this sounds like an unbelievably low 
>price
>(most of the beamsplitters I have gotten have been several hundred 
>dollars).
>Are these AR coated?  What is the reflection to transmission ratio 
>(equal
>reflection to equal transmisssion is required for most stereoscopic
>applications so that both cameras get the same amount of light).
>
>JR
===================================================
Hi,
 The ad only said that the mirrors were used in a laser device. My quess
is that they were to be used in a barecode scanner.

Regards,  David Quackenbush

________________________________________________________________
GET INTERNET ACCESS FROM JUNO!
Juno offers FREE or PREMIUM Internet access for less!
Join Juno today!  For your FREE software, visit:
http://dl.www.juno.com/get/tagj.