During the last 40-odd years, I have owned and used the cameras and lenses listed below, not to mention several dozens accessories, filters, tripods, bellows, extenders, inverters and whatnot, including all the paraphernalia used to develop and print B&W film.
The list is roughly in time order from old to new.
However, sometimes I have used different cameras and corresponding lenses contemporarily for months, or even years.
Camera: Voigtländer Vito B 35
Lens: Color-Skopar – 50mm
Camera: Yashica Electro – 35 CC
Lens: Yashinon DX 35mm
Camera: Olympus OM-10
Lens: Zuiko – 50mm
Lens: Kenlock MC – 80-200mm
Camera: Olympus OM-2n
Lens: Zuiko – 50mm
Lens: Tamron CF – 80-210mm
Lens: Seimar – 500mm
Camera: Olympus Camedia C-1
Lens: Olympus – 35mm
Camera: Olympus C360Z
Lens: Olympus – 35mm-105mm
Camera: Olympus VG110-D700
Lens: Olympus – 27-108mm
Camera: Olympus C-765 UZ
Lens: Olympus ED – 38-380mm
Camera: Olympus µ-9000
Lens: Olympus Breed – 28-280mm
Camera: Panasonic Lumix DC-TZ95
Lens: Leica Elmar – 24-720mm
Camera: Nikon P950
Lens: Nikkor ED-VR 24-2000mm