This is a great blog about classic cameras. The author is a very good photographer (unlike me) and shows great pictures made with each camera. It worth a look.
Consigo is the largest Photo and Video shop in São Paulo. They used to sale new and used cameras and lenses but nowadays they sale new equipment only.
There is a room for studio and darkroom stuff.
And a good supply of films.
There is also a gallery for exibitions.
In this gallery Mario Bock shows a part of his huge collection of three thousand cameras.
This week I went to São Paulo downtown where there are some photo shops for new and used equipment.
This is Angel Foto at Sete de Abril Gallery.
Display for Leica and Leica-related only (Bessa, Konica Hexar, etc).
Medium and large-format, polaroid, vintage and movie cameras, light meters and cases.
35 mm cameras, flashes and lenses.
UPDATE: This is their assortment of film.