Quote Originally Posted by Diapositivo View Post
The description in the link says:

They feature a renowned Zeiss-licensed, Rollei-built 80mm f/2.8 Planar lens and incorporate center-weighted TTL lightmetering with a viewfinder read-out and the capability of TTL "Off-the-Film" flash exposure.

This "Zeiss-licensed, Rollei-built" stinks a bit of marketing lie to me. Isn't it much more likely that the lens are very well built by Zeiss themselves?
No. Indeed most of their lenses have been built by themselves in their factory. And some of the designs were built under license. I've been there on two factory tours some time ago and I've seen their lens production there.
And as Dennis said, now the Zeiss license has not been extended, therefore the Apogon name.

Best regards,
Henning