Technica, scientific instruments

A Dr Brewster's Patent Kaleidoscope,

A Dr Brewster's Patent Kaleidoscope, English, mid 19th century, engraved with royal coat of arms and signed DR BREWSTER'S PATENT NO.8, probably made by R. B. Bate, the conical brass body tube with revolving frosted glass objective, supported in a collar above brass column and folding tripod base, tube 5½in (14cm) long Fußnoten Sir David Brewster (1781- 1868) was a scientist and inventor working in...

Price: £5,000 - £8,000
ca. US$6,135 - US$9,816

Date: 25 Sep 2019

NIVELLIERINSTRUMENT MIT KOMPASS, J. DAVIS

19. Jh., Messing, Kompass beschriftet: „J. Davis / Cheltenham“, in Originaler Holzkiste, Zweites Okular liegt bei (lässt sich nicht komplett in den Tubus einschieben). Teleskoplänge max.: 35,5 cm, Leichte Alters und Gebrauchsspuren, Wasserwaage fehlt, Schlüssel nicht vorhanden. LEVELING INSTRUMENT WITH COMPASS, J. DAVIS 19th century, brass, compass inscribed: "J. Davis / Cheltenham ", in original...

Price: €150
ca. US$165

Date: 27 Sep 2019

A rare Nachet et Fils brass binocular compound microscope,

A rare Nachet et Fils brass binocular compound microscope, French, circa 1860, signed NACHET ET FILS a Paris 16 Rue Serpente, with lead-filled base, plano/concave reflector, mechanical circular stage, adjustment to the eyepieces via a Hooke joint and pair of knurled knobs, focusing by rack and pinion and lever and wheel, together with two eyepieces, objective, bench condenser and live box, when...

Price: £800 - £1,200
ca. US$981 - US$1,472

Date: 25 Sep 2019

A part brass compound monocular microscope,

A part brass compound monocular microscope, Continental, late 18th century, the walnut veneered case with lift-off top section to simple microscope with rack and pinion coarse focusing and milled screw fine adjustment, rectangular stage with condenser adjacent and plano/concave reflector below, on base with two drawers including lenses and accessories, the case 8in (20cm) wide...

Price: £800 - £1,200
ca. US$981 - US$1,472

Date: 25 Sep 2019

VERMESSUNGSTELESKOP MIT INNENFOKUSIERUNG, SIRIUS

England, 1.Hälfte 20. Jh., Kupfer, an der Standfläche Beschriftet: „Sirius / Trade Mark“. L: 45,5 cm, Teleskoplänge ca. 24 cm. Guter Zustand mit Alters- und Gebrauchspuren. MEASUREMENT TELESCOPIC WITH INTERNAL FOCUS, SIRIUS England, 1st half of the 20th century, copper, on the base Labeled: "Sirius / Trade Mark". L: 45.5 cm, telescope length approx. 24 cm. Good condition with signs of age and...

Price: €150
ca. US$165

Date: 27 Sep 2019

Wehrmacht, Fernglas mit Bakelitbehälter

Schwarz lackiertes Fernglas mit Messingkorpus. Herstellerlogo der Fa. GOERZ BERLIN, Seriennummer ausgeschliffen. Optik klar mit Strichplatte. Trageriemen aus braunem Leder. Behälter aus schwarzem Bakelit, mit zwei Lederschlaufen. Verschlußlasche mit Herstellercode von 1941. Z 2...

Price: €130
ca. US$143

Date: 28 Sep 2019

A Utzschneider and Fraunhofner 3 1/4-inch refracting telescope on stand,

A Utzschneider and Fraunhofner 3 1/4-inch refracting telescope on stand, Munich, circa 1825, Utzschneider und Fraunhofner Munchen, the tube with star-finder mounted in parallel, focusing to the eyepiece by rack and pinion, supported by a bracket and strut above brass column and tripod base, length of tube 47in (120cm...

Price: £600 - £800
ca. US$736 - US$981

Date: 25 Sep 2019

A pair of Carl Zeiss high powered binoculars,

A pair of Carl Zeiss high powered binoculars, German, circa 1940, stamped Carl Zeiss Jena D.F.12,20, 40x80, with rexone covered tubes, 8cm diameter objectives, triple rotating oculars for 12,20 and 40 magnification, on tripod mount with 100 degree altitude scale, 22in (56cm) long...

Price: £2,500 - £3,500
ca. US$3,067 - US$4,294

Date: 25 Sep 2019

HASSELBLAD 503 CX KAMERA MIT CARL ZEISS PLANAR 2,8/80 OBJEKTIV INCL...

Kamera (11EP26314) mit Objektiv Carl Zeiss Planar 2,8/80 T* (7386798), Blitzgerät Proflash 4045 (024804), anbei Bedienungsanleitungen Garantie-, Servicekarten Sowie weitere Literatur zu Hasselblad, Umfangreiches Zubehör in Fototasche u.a. Polaroid Filmmagazin Hasselblad 100, Systembelichtungsmesser Lunasix 3 S Gossen, und zwei Stativen der Hersteller Silk und Vanguard. Kamera und Objektiv in sehr...

Price: €900
ca. US$993

Date: 27 Sep 2019

FERNGLAS REYNOLDS & BRANSON No. 50331 (Binoculars)

Um die Zeit des WWI, geschwärzter Messingkorpus, in den Augenmuscheln beschriftet: „REYNOLDS & BRANSON 50331“ L: 21,5 - 25 cm. Alters- und Gebrauchsspuren, Linsen in Augenscheinlich gutem Zustand, berieben. BINOCULARS REYNOLDS & BRANSON NO. 50331 (Binoculars) At the time of the WWI, blackened brass body, inscribed in the eyecups: "REYNOLDS & BRANSON 50331" L: 21.5 - 25 cm. Traces of wear...

Price: €75
ca. US$82

Date: 27 Sep 2019