"Mattioli Room, Goerz Dagor Lens, Berlin Photograph C.1905"
Mattioli travel camera in varnished wood, brass fittings, and brown canvas bellows, 13x18 cm format. Anastigmat Series III Dagor Berlin Goerz 180mm f/6.8 lens, a legendary lens designed in 1892 by Emil von Hoegh. It is a symmetrical double anastigmat, corrected for aberrations, ideal for portraits and landscapes. Produced by Goerz from 1893, it became famous under the name Dagor in 1904. Link to the website:
https://www.lavalisearlesienne.com/product-page/chambre-de-voyage-mattioli-objectif-anastigmat-s%C3%A9rie-iii-dagor-berlin-goerz