Years ago I was contacted by our Lady Mayor of Brentwood whose Deceased Husband was a member of Brentwood & District Photographic Club asking if I would like some 'Old Cameras' for me and The Wife -- so we went to Shenfield about mile and half away and she brought out the Usual 'Dusty Box' -- inside was a NIKON FG + NIKON PB-5 Bellows + a Carl Zeiss 35mm Contina with Zeiss Tessar 45mm f2.8 lens . I t even had an instruction sheet in the case for 'Kodachrome II '!! My Wife never uses the NIKON gear now so I have 'Taken it over' but I have used the CONTINA and done a VIDEO all about it here : Here are some snaps taken with it -- All B&W taken in CEBU, Philippines