Photographie Ancienne

ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12

ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12

ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12

ROSS London ZEISS Patent 14in sn14562 & 16.5in sn14563 on Volute shutter. This ultra large format is a Protar SErie VII optical design, made by Ross London under Zeiss patent.

One lens of f12.5/ 14in(355mm) covering 8X10in. One lens of f12.5/ 16.5in(405mm) covering 10x12in. Used together, the focal length is 8.5in (205mm) for a maximum aperture of f7, covering 5x7in. Glasses are in good condition, with a very slight cement separation on the edge of lenses.

Volute shutter wears signs of age, but is in working order. The lever is broken but still usable. Not tested with air bulb. Slow speeds are too slow (1 second, 2 seconds, and 3 seconds) but high speeds, T and B stiings seem accurate. Iris works as it should and is graduated with 3 ranges for the 3 different focal lengths. An early Protar for large format photographers and collectors.

Check out my other antique lenses for sale. L'item "ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12" est en vente depuis le dimanche 28 avril 2019.

Il est dans la catégorie "Photo, caméscopes\Photographie ancienne\Objectifs anciens". Le vendeur est "75photographica" et est localisé à/en Paris, Ile-de-France. Cet article peut être expédié aux pays suivants: Amérique, Europe, Asie, Australie.
ZEISS ROSS Protar Serie VII 420mm 360mm 205mm VOLUTE large format 8x10 10x12