Panasonic G Vario 100-300mm f4-5.6 Power O.I.S. 4x4 and you can swap them

and you can swap them in seconds with a clever magnetic attachment system

This is a "Linhof Select" 90mm f8 Super-Angulon in a good 00 Synchro-Compur shutter

used to shoot tons of classic B&W movies and generally available today only in motion picture reel sizes

The Asahi Pentax Auto Bellows M is a good quality macro bellows for K mount cameras

Panasonic G Vario 100-300mm f4-5.6 Power O.I.S. 4x4 and you can swap themThe Panasonic G Vario 100 300mm f4 5. 6 Power O. I. S. is a telephoto zoom lens for Micro Four Thirds that provides a whole lot of magnification the full frame equivalent of 600mm in a lens that's only 14cm long. In excellent condition, with clean glass and good function. Includes hood.