There are also older manual focus macro lenses that can be found at reasonable prices. One that I have is the Asahi Pentax Takumar 100mm f4 macro. I have it in m42 which is easy to adapt and it produces very nice macro images. But this one only goes to 1:2. ...
ASAHI Pentax Auto 110 Miniature SLR Film Camera w/ Lenses Flash Bundle - USED - Excellent Condition The Auto Pentax Auto 110 SLR. It is a true camera system with interchangeable lenses and a full range of accessories, including a dedicated electronic fla
Canon manual focus L lenses (FD) Canon FL-F reflex lenses (pre FD) Olympus, Panasonic, Pentax, Ricoh, Sigma, Samsung, Sony digital cameras 4/3 and Micro 4/3 lenses Red One, Black Magic Fuji X-system cameras and lenses Hasselblad H3D, H3D-II, H4D, H5D, X1D-50c, 907X ...
If you enjoyed the X100 I would recommend to get a second hand X-Pro2. It's an excellent camera especially if you are into street photography. The most important part of every camera system are the lenses. Here an overview about Fuji lenses that I wrote some time ago: ...