Hi folks and all Junkers Ju 88 experts!
In Michael Holm's "Flugzeugbestand und Bewegungsmeldungen" are noted aircraft types Ju 88D-1/CLi and Ju 88D-1/C
see here September 1943
http://www.ww2.dk/oob/bestand/aufkl/b3ag33.html
Is it possible that these planes were Zerstörer Ju88C-6 with additional camera installation?
Cheers, Simon