Photographie Ancienne

ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10

ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10
ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10

ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10

An antique british lens engraved. ROSS London ZEISS CONVERTIBLE Anastigmat 8in 14in ZEISS patent. This tiny Ross/Zeiss convertible anstigmat is a pre Protar optical design lens, built by Ross under Zeiss licence.

As convertible lens, focale length is 8in when front and rear elements are coupled. But you could use only one glass group and focale length will increase at 14in. This lens covers 5x7in in 8in mode, and 8x10in in 14in mode for an angle of view circa 80°. Brass barrel is in nice used condition and wears a shiny patina.

There is some marks due to age. Iris turns smoothly, and you can read values on dual scales (8in f6.3 and 14in f12.5). Front and rear element glasses are in very good condition and each one is engraved "Zeiss Patent". Focale length: 8in / 14in. Maximum aperture: f6.3 / f12.5. Diameter at mounting thread: 43mm. External diameter of flange: 58mm. A very beautiful lens for collectors and large format photographers. Check my other vintage lenses for sale. L'item "ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10" est en vente depuis le vendredi 7 septembre 2018. 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.

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ZEISS ROSS Convertible Anastigmat f6.3 8in f12.5 14in large format 4x5 5x7 8x10