ISU Membership Benefits

Besides the Journal “Stereoscopy” and the bi-annually ISU Congresses, numerous other benefits are available to ISU members.

There are a number of circuits and folios open to ISU members: a Card Circuit, a Slide Circuit, the ISU Club Slide Folio as well as the NZ-CH-D-DK Slide Circuit.

The ISU Club Slide Folio is a consortium of 14 ISU stereo clubs around the world, each placing 10 slides from members of their club when the folio reaches their club and removing their old slides.

In the NZ-CH-D-DK Slide Circuit, each member usually circulates two slides (Realist or RBT format) and comment on slides from other members.

Two mailing-lists on are open to ISU members. One group is for general discussion on 3D issues, in the other group, members can post new stereo images and review those uploaded by other members. Its accompanying discussion forum provides its members with an opportunity to exchange comments and information about the images. Only ISU members in good standing may participate in the folio after approval by the coordinator.

3D Slide-shows from ISU CODE, the Club Online Digital Exchange, can be found on ISU’s YouTube Channel at

Details are in the Member’s Area (login and password required – published in the latest issue of “Stereoscopy” Journal).

In the Member’s Area, you will also find a section of “Classified Ads for ISU Members”. Non-commercial text-ads of up to approximately 100 words are published there free of charge to ISU Members.

If you have a 3D-company and wish to offer benefits and/or discounts to ISU members, please contact us by e-mail.