Ernst Leitz Catalogue of Microscopes No.36.

Contents

TermsPage 3
A. Objectives
Durability of the lensesPage 4
Testing of objectivesPage 4
Achromatic and apochromatic lensesPage 5
Colour correctionPage 6
Achromatic lenses and their applicability to photo-micrographyPage 6
Pantachromatic lensesPage 6
Cover-glass thicknessPage 6
Tube-lengthPage 7
New oil-immersion lens 1/10"Page 7
Illuminating power of the immersion lensesPage 7
Numerical aperture (num.ap.)Page 7
Micrometer valuePage 8
MagnificationPage 8
Projection objective of 80mm focusPage 9
Achromatic objectives and Huyghenian eye-pieces: Table of MagnificationPage 10
Apochromatic objectives and Compensating eye-piecesPage 11
B. The Stand
General descriptive remarksPage 12
Coarse and fine adjustmentPage 13
The micrometer screwPage 13
Accurate adaptation of nose-piecesPage 13
Adjustment of Illuminating apparatusPage 13
Specification of StandsPage 15-31
Cylinder iris-diaphragmPage 16
Microscope for the examination of trichinaePage 32
Demonstration microscopesPage 33
Adjusting screw for high power objectivesPage 33
C. Illuminating apparatusPage 34
D. Mineralogical MicroscopesPage 34
Stand I and II fully equipped to suit modern requirementsPage 35-39
Stand III with simply polarizing apparatusPage 40
E. Dissecting Microscopes and Hand-lenses. Large dissecting microscope for bacteriological and other purposesPage 42
Simple Dissecting MicroscopePage 43
Lens-holderPage 43
Mounting StagePage 44
Steinheil's aplanatic lensesPage 44
Brucke's lensPage 44
Dissecting lensesPage 44
Pocket microscopePage 45
Microscope for examining AlgaePage 45
F. Appliances for measuring and drawing
Eye-piece and stage-micrometerPage 46
HaemacytometerPage 46
Hand-spectroscopePage 46
Micro-spectroscopePage 46
Erecting prismPage 48
Drawing eye-piecePage 48
Abbe's camera lucidaPage 48
Drawing eye-piece for inclinable standPage 49
Drawing stagesPage 49
Photo-micrographic apparatusPage 50
Edinger's projection apparatusPage 52
Photographic objectivesPage 53
G. Microtomes
Large MicrotomePage 54
Medium size microtomePage 55
Large Microtome with sliding knife blockPage 56
Small microtomePage 57
Cylinder MicrotomePage 58
Microtome KnifePage 58
Freezing apparatusPage 58
H. Miscellaneous Appliances
Mechanical StagePage 59
Polarizing ApparatusPage 60
Warm stagesPage 60
Cover-glass GaugePage 60
Nose-pieces for 2, 3 and 4 objectivesPage 60
Iris-diaphragmPage 60
Illuminating Lens on StandPage 60
Glass-slides and Cover-glassesPage 60
Turn-tablePage 60
Saccharimeter for sugar and wine analysisPage 61
Opaque illuminatorPage 61
Microscopical casesPage 61
Leather travelling casesPage 61
Catalogues and instructionsPage 62
Stand Ia with English footPage 63