Nikon L-ke Instructions Manual Download | Manualshive

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Copy offered by courtesy of Dr. Steven Horii, USA

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Summary of Contents for L-ke

Page 1: ...Nikon MICROSCOPE MODEL L Ke INSTRUCTIONS NIPPON KOGAKU K K Copy offered by courtesy of Dr Steven Horii USA ...

Page 2: ... and its arm with the other When not in use it should be covered with the vinyl cover or kept in the wooden cabinet which is available on order Store it at a dry place It is recommended to keep the objectives and eyepieces in a desiccator NOMENCLATURE 3 VARIOUS COMBINATIONS 5 CONTENTS 1 Interchangeable Eyepiece Tubes 6 U Trinocular 6 T Trinocular 6 B Binocular 6 1 Inclined Monocular 6 2 Interchang...

Page 3: ... 3 NOMENCLATURE MODEL LBR Ke Eyepiece 4 ...

Page 4: ...inocular tubes and 50 to vertical photomicrographic tube In clined 45 and rotatable 360 Has provision for diopter compensation Interpupillary distance adjustment from 54mm to 74mm B Binocular Magnification factor IX Inclined 45 and rotatable 360 Has provision for diopter compensation Interpupillary distance adjustment from 54mm to 74mm I Indined Monocular Interchangeable with other type eyepiece t...

Page 5: ...e high eye point compensating wide field DHKWIOX 25mm 18 0 Supplied together with U eyepiece tube With 5X lOX 15X picture frames plus cross lines for framing and focusinsf 7 3 Combinations of Objectives and Eyepieces Total magnifying power obtained by the combination is the product of individual objective power multiplied by individual eyepiece power A selection of the combination will be decided ...

Page 6: ...nular diaphragms for phase contrast and phase interference microscopy Universal Dark Field Condenser 1 20 1 40 for dark field Supplied in centerable mount With outer diameter 36 8 mm Objectives to be used lOX up to lOOX Ideally suited for fluorescence work lOOX objective used should have built in adjustable iris diaphragm Thickness of slide glass to be used must be less than 1 2mm Low Power Conden...

Page 7: ...condenser iris diaphragm and slide it in the radial direc tion from center to edge The farther the iris diaphragm is off centered the higher becomes the contrast and resolution which distinguish details of object by increased and unsymmetrical shadow at the boundary of object Fig 8 a b a Central illumination b Oblique illumination c Dark field illumination When the iris diaphragm is positioned so ...

Page 8: ... thumb and the first finger for off centering and the middle finger for opening or closing the diaphragm See Fig 9 3 Condenser Focusing Knob The condenser focusing is made by turning the condenser focusing knob This manipulation is necessary only in case of Koehler illumination or dark 1 3 field observation The condenser is usually to stay at the upper limit and need not to be lowered except when ...

Page 9: ...er of the diameter 45mm can be mounted on the illumination field 1 5 lens A filter of the diameter 33mm can be placed in the condenser or in the filter case of the microscope This filter case to be attached onto the microscope base is available on order FOCUSING 1 Focusing Adjustment The microscope model L Ke is provided with coaxial coarse and fine focusing knobs both of which are located near th...

Page 10: ...er to a corner of the viewfield c To focus upon the different layers of a thick specimen d To correct a slight blurring which may take place when shifting the slide e Tomeasure the thickness of object under examination The microscope is so designed that one revolution of the fine focusing knob raises or lowers the microscope stage 0 2mm This permits direct reading on the right hand knob scale up t...

Page 11: ...tion open the clip Each travelling is performed by rotation of two coaxial knobs iDcated one above the other on the vertical rod protruded below on the left side from the front the upper knob being 1 9 for longitudinal and the lower one for lateral travel of the slide on the stage In fluorescence microscopy or in using oil immersion ob jectives where the clearance between the condenser and the sli...

Page 12: ...s making the guid ing surfaces of the dove tail fit parallel to each other Fasten the revolver in position by means of the lock screw Fig 25 21 PHOTOMICROGRAPHY The Microscope Model L Ke incorporating the Koehler illumination device with light source built in the microscope base enables convenient and perfect microphotograph only by additionally mounting a camera connected to the microscope eyepie...

Page 13: ...7r O Q D Q o o ...

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