Unitron microscope Illuminator
Date1970
Inventory Number2003-1-0034
ClassificationMicroscope Light Source
Subject
Maker
Unitron
founded 1951
Place of Origin
Dimensions16.5 x 12.2 x 17.8 cm (6 1/2 x 4 13/16 x 7 in.)
Material
Accessoriesdetachable power cord and lamp cord
DescriptionThis is a Unitron illuminator. The instrument comprises a variable transformer and a lamp house. The latter has a collector or collimator lens, a focusable and laterally adjustable bulb, and a iris diaphragm.
Signedon plate in from of illuminator: UNITRON
Inscribedon plate in fron of illuminator: UHI
on narrow metal label: Made in Japan
on side of illuminator in black marker: NAGASAWA
Olympus
Date: 1980
Accessories: lamp 6V, 30 W
Object number: 2003-1-0044c
Unitron
Date: after 1955
Accessories: eyepieces WFH10XR (2); phase condensor marked UMP 737; standing case with set of keys
Object number: 2003-1-0032
Unitron
Date: 1970
Accessories: Unitron phase objectives (7): B.M. 100x, 73956; 40x, 71808; 20x, 71438; 10x, 71536; D.M. 100x, 72699; 40x, 71242; 20x, 70819; other objectives (7): 100x, 86250; 40x, 73397; 20x, 72429; M10x, 86250; 40XR, 64223; 5x, 72019; 3x, 71286; eyepieces (2); phase condensor; eyepiece micrometer box; reticle; hemacytometer; color filters (6); polarizers (2); pair of stereo objectives for an unknown instrument; very large 40x phase aperture for Olympus; standing case with set of keys; built-in transformer for illumination
Object number: 2003-1-0048
Ernst Leitz (company)
Date: circa 1930
Accessories: Leitz objectives on special mountings (3): p14 mm/ 3b, 3.2x/1, 6a ohne Deckglas Tubusl. 215 mm; small wrenches (5); polarizer; spare beamsplitter glasses; case
Object number: 1999-1-0020f
Carl Zeiss (Oberkochen)
Date: circa 1964
Object number: 2003-1-0002b
Bausch & Lomb Optical Company
Date: 1950-1960
Accessories: arc lamp, power supply, and carbons original to this microscope have been separated from it (1998-1-1637a). Objectives (3): 10X, 21X, 43X; vertical illuminator; projection eyepiece.
Object number: 1998-1-1637
Ernst Leitz (company)
Date: 1950
Accessories: Ultropak microscope lamp; sector shutters (2); glass filters (5); driver; spare bulbs (8); boxes (2).
Object number: 2009-1-0070b
Carl Zeiss Jena
Date: circa 1936
Accessories: lamps with blackened bulbs (5); filter glasses (3), flat case
Object number: 1997-1-2024
Bausch & Lomb Optical Company
Date: 1955-1965
Accessories: neutral density filter: 0.1; blue filter
Object number: 1997-1-1892
Bausch & Lomb Optical Company
Date: circa 1948
Object number: 1997-1-1891
Bausch & Lomb Optical Company
Date: circa 1948
Accessories: water chamber; 2 boxes of arc carbons (2002-1-0034c); rheostat (2002-1-0034b)
Object number: 2002-1-0034a