BREAKING NEWSCollection de stéréoscope par Sylvain Halgand | Lyon lumière, c'est ce weeke... par Rémy LECO | Alain amateur de vieux appare... par Eric Carlhan | Bon anniversaire jean marc (cha) par Bernard Ladroue | Fred - nouveau et pas vraimen... par Sylvain Halgand | [majoral] agrandisseur solaire par Patrick FOURNERET | Porst cr7 par Sylvain Halgand | Présentation par Sylvain Halgand |
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Photos by Sylvain Halgand text by Sylvain Halgand. From the collection of Sylvain Halgand
France Version française

Chronology of the Inconnue brand  New window

Manufactured in France from Circa 1900 until 0.
Index of rarity in France : Rare (among non-specialized garage sales)
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Inventory number: 1311

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Inconnue Détective (étoile)

Traduction de Sylvain Halgand

Setting besides this star enters the two windows of the viewfinders, it does not have there nothing in particular in this Detective; nothing not allowing to determine its mark.

The quality of manufacture is good. It is equipped with a true diaphragm with iris. The adjustment of distance is very approximate. It consists of a displacement of the lens (placed behind the diaphragm), made possible thanks to a simple pull knob located above the frontal lens. The front face of the camera, easily working, makes it possible to observe all the sophistication of such a system. The lower cursor makes it possible to regulate the shutter speed by the simple tension of a spring.

Only one “Patented SGDG” engraved in the wood of the interior of the camera, makes it possible to affirm that it is about a French camera.