posted April 17, 2019 09:56 AM
In the late 1970's the manufacturers seemed to think Super 8 users wanted complete hands-off projectors and started trying to sell cartridge loaders. This one seems to have been for educational/trade use but from the cut price in this advert it didn't catch on there more than with home users.
From: Shrewsbury, Shropshire, UK
Registered: Mar 2016
posted April 17, 2019 12:47 PM
In the early 1970s, Eumig sold the AV 711, AV 711R and AV 720 Electronic which seem to have been for cartridges. Only 1,000 of the latter were produced. Might the Mark S 720 have been the AV 720 model re-badged?