I posted this to the Facebook Zeiss Historical Society
"First post here, long-time collector and DIY repair. Figured to post shots of my older Zeiss lenses. Pre-war Biotar 5.8cm F2, domed aperture and 40mm threads for filters. I believe this one is from the first production batch, Exakta mount. I use my Canon Series VI filter holder and hood with this one. 5cm F1.5 Sonnar, v1- from the first batch of 100 lenses. This lens is in amazing condition. Zeiss quickly revised the optical formula. 5cm F3.5 Tessar, one of the first made in Contax mount."
The Admin Declined the post.
Has anyone else dealt with this? Is it some sort of closed club? I know they BANNED Chris from Skyllaney on their group. I guess I will be next to be banned from it.

"First post here, long-time collector and DIY repair. Figured to post shots of my older Zeiss lenses. Pre-war Biotar 5.8cm F2, domed aperture and 40mm threads for filters. I believe this one is from the first production batch, Exakta mount. I use my Canon Series VI filter holder and hood with this one. 5cm F1.5 Sonnar, v1- from the first batch of 100 lenses. This lens is in amazing condition. Zeiss quickly revised the optical formula. 5cm F3.5 Tessar, one of the first made in Contax mount."
The Admin Declined the post.
Has anyone else dealt with this? Is it some sort of closed club? I know they BANNED Chris from Skyllaney on their group. I guess I will be next to be banned from it.

