My DEPOs arrived today. The lens is glass.
First inspection reveals that the housing is not as crisply molded as Bosch but they look perfectly acceptable, especially at 40% of the cost of the Bosch.
I notice the lenses are attached very well, compared to the Boschs which were not.
I was surprised to see the vacuum adjustment on these, too.
These are for my 1991 model. We'll see how they perform compared to the Bosch already on my 1990 124.
They came from
http://importvision.com