Talk:Tenax II

Regarding anonymous revision 30. May 2012:
There is no doubt Hubert Nerwin was involved as member of ZI camera design team. However, for this contribution no verifiable source is provided, which is an absolute requirement for all Wikipedia articles. The original article refers in this respect to D.B. Tubbs "Zeiss Ikon Cameras 1926-39" p.105: The putative father of both models [Tenax II and I] was one Otto Berning.

With respect,--Jan von Erpecom 23:40, 29 May 2012 (UTC)

Regarding anonymous revision 12. May 2014:
The launch date has been changed from 1938 to 1937 without providing any source. Encyclopedic content must be verifiable. The source for this article is given at the time of publication at Wikipedia, and confirmed by Kadlubeks Kamera Katalog ISBN:389 506 995 7 page 877: The camera was manufactured from 1938 to 1943.

With respect, Jan von Erpecom 07:50, 22 February 2016 (UTC)

Regarding BattyBoot revision 26. November 2014:
The carefully provided information in this article has been changed despite a note has been made especially to secure correct spelling. (Names written in German with comma and no space). The information given was as accurately provided as possible.

With respect, Jan von Erpecom 08:06, 22 February 2016 (UTC)