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CATALOGUE No. 40.
MICROSCOPES
AND
ACCESSORY APPARATUS.
ERNST LEITZ
WETZLAR
GERMANY.
Branch Offices:
NEW-YORK: CHICAGO: BERLIN NW.
411 West 59th Str. 32-38 Clark Str. 45 Luisenstrasse.
30 East 18th Street.
1903.
„Highest award“ Worlds Columbian Exhibition Chicago 1893.
Contents.
Notice.
New Constructions.
Preface.
ERNST LEITZ,
NEW-YORK CHICAGO 411 West 59th Street 32 Clark, Cor. Lake Street.
Objectives and Eye-pieces.
Figure comparative merits of the dry and immersion systems.
Numerical apertures.
Photographic objectives with iris diaphragms, f/3.5
Objective 1b.
Huyghenian Eye-pieces.
Price of each eyepiece $ 2.00.
Achromatic Objectives.
Magnification
of the Achromatic and Apochromatic Objectives in combination with the Huyghenian Eye-pieces.
Tube-length 170 mm. Distance of image 250 mm.
Apochromatic Objectives.
Compensation Eye-pieces.
for Apochromatic Objectives.
Compensation Eye-piece 6 with micrometer $8.50
Magnification
of the Apochromatic Objectives in combination with the Compensation Eye-pieces.
Double revolving Eye-piece.
Stands.
Figure of the Micrometer-screw of the fine adjustment.
Illuminating Apparatus.
a. Illuminating Apparatus of Stands A and I.
Abbe's Illuminating Apparatus for Stand A and I. Swing-out Condenser. Cylinder Iris Diaphragm.
b. Illuminating Apparatus of Stands Ia and Ib (p. 30, 32, 34).
c. Illuminating Apparatus for Stand II and IIa (p. 36 & 38).
d. Illuminating apparatus for Stand IIb (p. 40).
e. Small Illuminating Apparatus.
Small Illuminating Apparatus.
Cylinder iris diaphragm.
Iris diaphragm fitted to stage of stand III.
Complete Microscope Outfits.
Stand A.—Universal Microscope.
Stand "A".
Universal Microscope.
Stand I.
Stand I.
Stand Ia.
Stand Ia.
Stand Ia with English foot.
Stand Ia with English foot.
Stand Ib.
Stand Ib.
Stand II.
Stand II.
Stand IIa.
Stand IIa.
Stand IIb.
Stand IIb.
Stand III.
Stand III.
Stand IV.
Stand IV.
Stand V.
Stand V.
Stand VI.
Demonstration microscope.
Demonstration microscope with condenser.
Nebelthau's Sliding Microscope.
Nebelthau's Sliding Microscope.
Dölken's Microscope stand.
Travelling Microscope No. 33.
Large Travelling Microscope No. 34. (Size of mahogany case 28×19×8 cm.)
Large travelling microscope No. 34 (set up).
Horizontal-Microscope.
Microscopes for Mineralogical Research.
Mineralogical Stand I.
Mineralogical Stand I.
Mineralogical Stand II.
Mineralogical Stand II.
Dissecting Microscopes and Hand Lenses.
Large Dissecting Microscope No. 41.
Simple Dissecting Microscope No. 45.
Dissecting microscope with erected image after R. Pfeiffer.
Prices:
No. 52. No. 53. No. 54. Lens-holders.
Dissecting Stage No. 57. With Lens No. 71.
Simple Dissecting Microscope No. 58a.
Demonstration lens-holder No. 59. Focussing-lens No. 60. Handle No. 61.
Steinheil lens No. 63. Steinheil lens No. 66.
Doublet No. 70. No. 71. Pocket lens No. 72.
Binocular Preparation Microscope.
Greenough's Binocular Microscope.
Apparatus for Blood Examinations.
Micro-Spectroscope.
Thoma's Haemacytometer.
Counting chamber after Thoma after Türck.
Ehrlich's Eye-piece.
Micrometers.
Screw Micrometer Eye-piece.
Drawing Apparatus.
Drawing eye-piece for drawing with inclined stand.
Abbe's Drawing Apparatus.
Drawing Board No. 95. Drawing Board after Giesenhagen.
Drawing apparatus after v. Tubeuf.
Mechanical Stages.
Mechanical stage No. 98.
Mechanical stage No. 100.
Mechanical stage No. 100a.
Schultze's Warm Stage No. 101.
Stricker's Warm stage No. 103.
Photo-micrographic Apparatus.
Photo-micrographic Apparatus No. 105.
Photo-micrographic Apparatus No. 109.
Edinger's Projection Apparatus.
Edinger's Projection Apparatus with Nieser's Photographic Camera.
Photo-micrographic apparatus No. 105 with small stand No. 106.
Large Projection Apparatus.
Prices:
Trichinoscope No. 121.
Microtomes.
Large Sliding-Microtome.
Ball and Socket Clamp No. 129. Naples Clamp No. 130.
Support-Microtome No. 131.
Small Sliding Microtome No. 131a.
Microtome knives.
(Made by W. Walb.)
Freezing apparatus No. 140.
Hand Microtomes.
No. 141.
Cylinder Microtome.
Miscellaneous Accessories.
Analizer. Polarizer. Polarizing Apparatus No. 144.
Illuminating Lens No. 152.
Turn-table No. 161.
Saccharimeter No. 169.
Microscopical cases.
Index.
A.
B.
C.
D.
E.
F.
G.
H.
I.
K.
L.
M.
N.
O.
P.
R.
S.
T.
U.
W.
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