Wilson-Type Screw-Barrel Microscope, c. 1730
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Description
Wilson-Type Screw-Barrel Microscope, c. 1730
Simple microscope based on design by Hartsoeker, lacquered brass, detachable turned hardwood handle (replaced), 1½-inch inne tube, 15/8-inch outer tube with steel spiral spring, brass spring clamp slide-holder and lens, adjustment by screwing the barrel up or down.
Gewindetubus-Mikroskop nach Hartsoeker, um 1730
Einfaches Wilson-Typ-Mikroskop, zaponiertes Messing, abnehmbarer Griff aus gedrechseltem Hartholz (ergänzt), innerer Tubus Länge 4 cm, äußerer Tubus mit Spiralfeder, Klemmfeder und Objektivlinse Länge 4,5 cm, Einstellung durch Drehen des Gewindes.
Start Price: EUR 240
Simple microscope based on design by Hartsoeker, lacquered brass, detachable turned hardwood handle (replaced), 1½-inch inne tube, 15/8-inch outer tube with steel spiral spring, brass spring clamp slide-holder and lens, adjustment by screwing the barrel up or down.
Gewindetubus-Mikroskop nach Hartsoeker, um 1730
Einfaches Wilson-Typ-Mikroskop, zaponiertes Messing, abnehmbarer Griff aus gedrechseltem Hartholz (ergänzt), innerer Tubus Länge 4 cm, äußerer Tubus mit Spiralfeder, Klemmfeder und Objektivlinse Länge 4,5 cm, Einstellung durch Drehen des Gewindes.
Start Price: EUR 240
Condition
(2-3/2-3)
Buyer's Premium
- 23.8%
Wilson-Type Screw-Barrel Microscope, c. 1730
Estimate €500 - €700
11 bidders are watching this item.
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Item located in Koeln, deOffers In-House Shipping
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