Rolleiclub builds & maintains the online Photo & Technical Data Library of all Rollei products.
In it you find the First Franke & Heidecke products : the Heidoscope and Rolleidoscope stereo cameras. The earliest Rolleiflex TLR models , The Rolleicords etc. But also the famous Rollei-35 series and Rolleiflex SL35 . But also the advanced Rolleiflex 6008 AF and Hy6 Mod2 to name a few.
You will discover that Rollei did not only make Cameras but also slide projectors , tripods and studio lighting systems.
Please note that this is a work in progress, advancing a few items every day !