„DIE 3Dimensionale“ is a series of events dedicated to stereoscopy. Stereoscopy is a special technique that gives an image a sense of space. As a unique and historic niche in photography, we are delighted that this year's La Gacilly-Baden Photo, Europe's largest outdoor photography festival, will also feature an exhibition of stereo photographs.

Stereo cards from 1860-1870 from the Stereoscopic Archive of Sir Brian May will be on display.

A wonderful opportunity to meet up with stereo enthusiasts, visit the exhibition together and take part in other stereo activities and photo excursions in the surrounding area.

The Stereo Section of the phg also invites you to:

v  Full-length 3D lectures with live presentations

v Among Lectures by Denis Pellerin on the collection and its history

v 3D Experience World – Look, Marvel, Take away

Ø Half-day excursion to the Hinterbrühl lake grotto

Ø Day trip to Lake Neusiedl with carriage ride and wine tasting

Ø Half-day excursion to Heiligenkreuz (Gregorian chant)

Ø Visit to the Höldrichsmühle mill & Schubert lime tree

ü Joint wine tavern visit

ü City and photo tours

Would you like to contribute to the 3D Experience World?  Please register by 31 March 2026.

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All details regarding the stereo activities, the final programme and registration options will be announced around 13 April 2026.