BREAKING NEWS[gitzo]les salons de la photo par didier rob | New york, manhattan, olympus xa par Jacques Bratieres | [ising] pucky 1 par Jacques Bratieres | Question ebay / douanes par philippe fene | Benjamin par Benjamin | Comment habiller ce présento... par Jacques Bratieres | Folding [rodenstock] werol 1 ... par jean-pierre ver | [purma] speed, accès aux bre... par Jacques Bratieres |
Ernemann Heag XI
France Version française
Photos by JPP text by JPP. From the collection of JPP. Last update 2018-12-19 par Michel Rochevalier.

Manufactured or assembled in Germany from 1911 to 1926.
Index of rarity in France: Rare (among non-specialized garage sales)
Inventory number: 7734

See the complete technical specifications
Chronology of cameras Ernemann 

The Ernemann Heag XI (or Luxus-Heag) was produced between 1911 and 1926. This particular camera is from after 1913, when the lensboard is painted black and plate size of 9 x 12 cm.  It has double extension bellows and the body is covered by black leatherette. The external optical viewfinder and respective pointer pop-up ands retract automatically when opening and closing the camera. There is an additional viewfinder with a bubble level attached to the top left corner of the front standard. The back can swing.
It has a Cronos central shutter, delivering speeds in the range 1 to 1/300 plus Z (T). The lens is a Carl Zeiss Jena Tessar of 13.5 cm of focal length and maximum aperture of 6.3.

Ernemann Heag XI
Ernemann Heag XI 9 x 12 cm