Leitz Enlarging Lens 100mm f/5.6 Prototype

Entwicklungsmuster zum späteren Focotar-II 1:5.6/100 mm zum Focomat IIc (Negativformat bis 6x9 cm). Schöner Zustand, die Gläser mit nur leichter Beschlagsbildung. Experimental lens to the later Foc

unique UV prototype lens by Ernst Leitz Canada in M39 screw mount The buyers premium for all items exported out of E.C. (European Community) is 23%. For items marked with *, sold and/or shipped within

Prototype 90 Summicron f2 "SOOZI" (no serial number) with original lens shade and aluminum front cap. This prototype lens is engraved "Ernst Leitz GmbH Wetzlar Germany" and "Summicron f=9cm 1:2 Nr." a

Year/Baujahr: c.1960 Condition/Zustand: A- English Unmarked, beautifully designed lightweight prototype lens by or for Leitz in RF coupled M39 mount, in mint condition with leather case.

lot of five early Goerz prototype lenses: (1) Tessaxiar 6.8/13.5cm in Goerz shutter (no markings except for the shutter, inventory tag), (2) Celor 4.5/60mm (lens head without diaphragm, hand-engraved

A Unique Prototype Of A Fast Medium Format Lens, Designed Most Probably For Low-Light Photography, Engraved On The Barrel With 'V1921 Nr.14' (Meaning The 14Th Prototype Lens From 1921), In Excellent C

interesting prototype lens in original Contax RF mount, in fine condition (black from rim damaged), very good, clean optics, a Biotar 50mm for Contax never went to serial productionThe Buyers Premium

Prototype lens by Schneider (different design to production model) in near mint condition, front ring engraved 'LEITZ WETZLAR SUPER-ANGULON 1:3,4/21 10 258 146', both caps, with chrome 21mm metal find

Very Interesting 1984 (!) Summicron-M In M39 Mount, Probably Experimental Lens Or Prototype, In Near Mint Condition, With Clean Optics, Both CapsThe Buyers Premium For All Items Exported Out Of E.C. (

Very interesting and rare Biometar prototype lens in very good condition, mounted in Compound shutter, note the handwritten marks on the front rim and the engraved V304 Research (Versuch) Project numb

Prototype lens by Japanese manufacture MS-Optics, in special black Urushi lack finish and golden/red engravings, in mint condition, complete with hood, caps, boxes The buyers premium for all items exp

3-cam lens with prototype serial number, in near mint condition, clean optics, 12508 hood and plastic keeper, provenance: ex Leitz employee The buyers premium for all items exported out of E.C. (Europ

wartime prototype lens in M39 mount for Visoflex, coated with clean optics The buyers premium for all items exported out of E.C. (European Community) is 25%. For items marked with *, sold and/or shipp

Very rare prototype lens with typical engraving 'V.1940 Nr.7' for Versuch (research in German) and the year of production, 'R 93,5' also engraved on the barrels, note the interesting slot (that can be

advanced (prototype) lens for aerial photography for French Military, probably unique (serial number 01), in very good condition with slight cleaning marks on front element, working iris diaphragm, or

The second known example of the Helios-40 prototype (the lens no.51015033 can be seen in Mladek 'Interessante Kameras und Objektive der ehemaligen Sowjetunion' on page 49), brass body in chrome finish

Prototype Macro Lens For Rolleiflex Sl35, The Only Lens Bearing The 'S-Triotar' Name, For 1:2 Magnification, In Excellent Condition, Optics With Only Minimal Cleaning Marks, With Both CapsThe Buyers P

Prototype Sonnar lens head without iris diaphragm, minimal edge separation, otherwise good optics, total height 6.5cm The buyers premium for all items exported out of E.C. (European Community) is 25%.

A previously unknown ultra-wide angle lens most probably a prototype, for 4x5" or 9x12cm, optical construction similar to that of a Topogon, in near mint condition, very good optics (coated), in worki

chrome lens for M with prototype serial number, in excellent condition, clean optics, with rear cap The buyers premium for all items exported out of E.C. (European Community) is 25%. For items marked

Extremely rare and very interesting prototype for Graflex XL cameras, this lens is the second made, 101060 is the optical calculation reference used by Zeiss, mounted in Synchro-Compur, very good opti

Very Rare Prototype Of The Later Summicron With Thorium-Oxide Element, In Correct Focusing Mount With A Diaphragm To 22; A Small Series Of These Lenses Have Been Produced For Testing In 1950 - Three Y

Interesting First Version With Typical Prototype Serial Number '080741', In Very Good Condition, Good Lenses Only Showing Some Light Scratches On The Rear Element, Note The Rom Conversion, With Both C

A very special, pre-production Carl Zeiss 15mm Hologon f/8 lens for Leica M, in beautiful, near mint condition, with a special finder, original center filter and an original brochure from 1974 showing