New York Stereoscopic Association
Dedicated to the Art, Science & Enjoyment of Stereography in every form.
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2026 3D Convention What is 3D-Con?The National Stereoscopic Association is a non-profit organization founded in 1974, whose goals are to promote the study, collection and use of stereo photography. It has over 1,000 members. 3D-Con is traditionally the name of the NSA’s annual convention, held somewhere different every year in the summertime. 3D-Con 2026 will