TDC Stereo Vivid Slide Viewer, Box, and Instructions

Description

TDC Stereo Vivid Slide Viewer, Box, and Instructions
The Three Dimension Company, a division of Bell & Howell, designed its diminutive Stereo Vivid slide viewer as a companion to their ingenious TDC Stereo Vivid camera.  The viewer is somewhat lighter than its competition, fits well in the hand, and has very sharp achromatic glass lenses.
I came across this one some years back.  It came in its original box and included the instruction pamphlet, but it was the exceptionally fine condition of the viewer that attracted me to it.
The box is somewhat tattered and shows its age (see photos).  The instruction pamphlet is in fine shape.  The viewer is fully functional and in very fine condition.  Please take time to examine closely all the photos provided, as they are a big part of the description of this viewer.
I have equipped this viewer with a modern LED bulb, which, in my opinion, provides illumination that more closely resembles daylight color temperature.  The LED can always be replaced with an incandescent, if desired.  When using the LED with the Vivid, the polarity of the batteries must be reversed and therefore installed in the opposite direction from what is shown in the viewer.
If you have a question about the viewer, please feel free to contact me.  I started shooting stereo with vintage cameras in 1979 and still do.  Please note that I ship only to verified eBay addresses within the United States.  That means no foreign sales.  eBay’s standard return policy applies.
Thanks for having a look.