The membership page is now open.  Please click the menu item on the left to join or renew.
All current ICVS memberships will expire on 31/12/21.  To renew your membership, please revisit this page in a few days' time.  We will be accepting renewals or new members towards the end of December 2021.  Honorary memberships will be renewed automatically.

After a 1-year delay due to the COVID-19 pandemic, we are pleased to announce that the 26th ICVS Symposium will be held in Heraklion, Greece, from July 1st to 5th, 2022.   Click here to visit the conference website.

Heraklion is the 4th largest city in Greece and the largest city on the island of Crete, with approximately a population of 200,000. Crete itself is the largest Greek island and the 5th largest island in the Mediterranean Sea, both in population and area. 

The annual meeting website is now active.  Pease visit regulalrly for updates.  It can be found at
August 2021:  We have just mailed out the latest issue of Daltoniana (#118) to all who requested it via your GDPR permissions.  If you haven't received a copy, please send a message via the contact page.  Daltoniana 117 is now available for download.  We now have a complete set of back issues, including the missing issue 89 (thanks to John Mollon).