New! Free Download

New! Free download! “View‑Master Memories”
by Mary Ann and Wolfgang Sell!

Click any card image to enlarge.

Click any card image to enlarge.

3D Photography - Past Present Future

Resources for 3D Collectors and 3D Photographers

New! Free Download

New! Free download! "View‑Master Memories"
by Mary Ann and Wolfgang Sell!


StereoView Resources
Historical Stereo Photographs


Stereo World

Stereo World Magazine
6 issues per year



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The 49th annual NSA 3D Convention

The NSA annual convention is for 3D collectors and photographers.
Check out more details at the office 3D-Con website and register!

3D-Con Digital Issue

Volume 47, Number 1


"A Tale of Two Cities and the Panama Canal"
"The Los Angeles 3-D Club Archives"
"The Pillars of Hercules are Missing"
"'50s Flavored Finds"
"The Unknowns"


News & More

"3D-Con 2021 is Upon Us!"

Subscriptions are FREE to members.
Join the NSA and get 6 issues per year with your paid membership.


Your NSA questions answered.

We are a not-for-profit organization founded in 1974.
We have over 1000 members.

Our goals are:

  • to promote research, collection and use of vintage and contemporary stereoviews, stereo cameras and equipment, and related materials;
  • to promote the practice of stereo photography;
  • to encourage the use of stereoscopy in the fields of visual arts and technology;
  • to foster the appreciation of the stereograph as a visual historical record.

We hold the biggest 3D Convention every year. Check out more about 3D-Con here... link

Find out more:
about us  LINK

Explain how to view the online photos  (cross-eyed view vs parallel view, owl viewer).

Try it... View our gallery of "3D Pictures of the Week" here!

And find out how you can submit your photos to win the coveted "3D Picture of the Week" title.  Click here.

Explain here. With link to rules & submission form.

Subscriptions to Stereo World are exclusive to members of the National Stereo Association. 

To find out more about becoming a member and getting your own subscription - click here.

We have digital copies of most of our back issues available here:  Link

You can also purchase print copies and a digital collection of Stereo World on DVD.

Find out more here... Link

All our current magazine content is available only in print form, exclusive to members.

But, we have digital copies of most of our back issues available here:  Link

Find out how you can become a member and receive own subscription... link

3D-Con is the traditional name of the NSA Annual 3D Convention, held somewhere unique every year in the summer and now ONLINE!

Find out more about the upcoming convention and how you can be a part of it.  Visit the official 3D-Con website for more information and to register!

The convention has programming for the collector as well as the photographer. Among the highlights are the trade show, the stereo theater, workshops, tours, and auction, and Special Interest Meetings meetings. In addition, we hold slide and print contests and showings of stereo (3D) photography.  

This year, the 3D-Con is VIRTUAL!  Get more details at the official 3D-Con website for more information and to register to attend!

You can register online to become a member of the NSA.

Thank you for supporting the National Stereoscopic Association, a not for profit organization.

You can donate using your credit card by clicking the button below:

Please donate to support the NSA!