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  • TABLE DES MATIÈRES
  • RECHERCHE DANS LE DOCUMENT
  • TEXTE OCÉRISÉ
  • Première image
  • PAGE DE TITRE
    • Index (p.115)
      • Abbe condensers (p.79)
      • Achromatic condensers (p.79)
      • Achromatic magnifiers, dissecting (p.62)
      • Achromatic magnifiers, pocket (p.109)
      • Achromatic object glasses (p.73)
      • Aluminium surfaced mirror (p.79)
      • Angular eyepiece (p.77)
      • Angular model microscope (p.39)
      • Apertometer (p.78)
      • Apochromatic object glasses (p.73)
      • Apparatus for collecting (p.103)
      • Aquarium microscope (p.64)
      • Arc lamps (p.88)
      • Arc lamps (p.89)
      • Arms, dissecting (p.62)
      • Automatic rotary microtome (p.96)
      • Baby London microscope (p.48)
      • Baby London microscope (p.49)
      • Barnard compressor (p.99)
      • Barnard ultra-violet microscope (p.65)
      • Bell jars (p.100)
      • Benches, optical (p.95)
      • Binocular eyepiece (p.76)
      • Binocular high-power microscopes (p.39)
      • Binomax magnifier (p.54)
      • Blow-pipes (p.102)
      • Books (p.114)
      • Bottles, balsam (p.100)
      • Bottles, cedar wood oil (p.100)
      • Bottles, collecting (p.103)
      • Bottles, drop (p.100)
      • Bull's-eye condenser (p.83)
      • Cabinets, object (p.101)
      • Cambridge rocking microtome (p.96)
      • Cambridge rocking microtome (p.97)
      • Camera lucidas (p.94)
      • Cameras, photomicrographic (p.90)
      • Cathcart microtome (p.97)
      • Cedar oil bottles (p.100)
      • Cedar wood oil (p.103)
      • Cells for mounting (p.100)
      • Centrifuge (p.98)
      • Chain hooks (p.102)
      • Changer, object glass (p.85)
      • Cobweb eyepiece micrometer (p.75)
      • Collecting apparatus (p.103)
      • Colour screens (p.89)
      • Comparator eyepiece (p.75)
      • Compensating eyepieces (p.74)
      • Compressors (p.98)
      • Compressors (p.99)
      • Condenser quartz substage (p.79)
      • Condensers, bull's-eye (p.83)
      • Condensers, substage, Abbe (p.79)
      • Condensers, substage, achromatic (p.79)
      • Cornex dissecting microscope (p.62)
      • Corrector, tube length (p.78)
      • Cover glass (p.100)
      • Counting chamber (p.99)
      • Crescent dissecting microscope (p.61)
      • Dark ground illuminators (p.80)
      • Dark ground illuminators (p.81)
      • Dark well (p.81)
      • Demonstration eyepiece (p.74)
      • Diaphragm, pinhole (p.80)
      • Didymium screen (p.88)
      • Dishes, staining (p.100)
      • Dissecting arms (p.62)
      • Dissecting instruments (p.102)
      • Dissecting magnifiers (p.60)
      • Dissecting microscope, Binomax (p.54)
      • Dissecting microscope, Cornex (p.62)
      • Dissecting microscope, Crescent (p.61)
      • Dissecting microscope, Greenough (p.58)
      • Dissecting microscope, Platen (p.63)
      • Double nosepiece (p.85)
      • Drawing apparatus (p.93)
      • Drawing apparatus (p.94)
      • Drawing table (p.94)
      • Drop bottles (p.100)
      • Ehrlich eyepiece (p.75)
      • Electric lamps (p.86)
      • Engraver's glass (p.111)
      • Entomological magnifier (p.111)
      • Eyepieces (p.74)
      • Eyepiece cameras (p.90)
      • Eyepiece cameras (p.91)
      • Eyepiece micrometers (p.78)
      • Eyepiece micrometers (p.85)
      • Eyeshade (p.85)
      • Filter, Ultra-violet (p.79)
      • Filters, colour (p.89)
      • Fittings for optical benches (p.95)
      • Fluorescence condenser (p.79)
      • Focostat magnifier (p.111)
      • Focussing glass (p.92)
      • Forceps, stage (p.98)
      • Forceps (p.102)
      • Gauge, micrometer (p.100)
      • Greenough binocular microscope (p.58)
      • Hæmacytometers (p.99)
      • Hand microtome (p.97)
      • High-power binocular microscope (p.39)
      • Huyghenian eyepieces (p.74)
      • Illuminants, microscopic (p.86)
      • Illuminating magnifiers (p.108)
      • Illuminating magnifiers (p.109)
      • Illuminating magnifiers (p.112)
      • Illuminator Opaque Beck-Chapman (p.82)
      • Illuminator prism (p.83)
      • Illuminator ring (p.81)
      • Illuminator thin glass (p.83)
      • Illuminator vertical (p.83)
      • Illuminators, dark ground (p.80)
      • Illuminators, dark ground (p.81)
      • Indicator eyepiece (p.74)
      • Instruments, dissecting (p.102)
      • Interferometer plates (p.78)
      • Iris diaphragm nosepiece (p.78)
      • Kahn test magnifier (p.109)
      • Labels (p.100)
      • Lamps, arc (p.88)
      • Lamps, arc (p.89)
      • Lamps, electric (p.86)
      • Lamps, mercury vapour (p.88)
      • Lamps, spirit (p.100)
      • Lenses, Microstigmar (p.92)
      • Light filters (p.89)
      • Light moderator (p.83)
      • Linen provers (p.112)
      • Live box (p.98)
      • London microscope, Baby (p.48)
      • London microscope, Baby (p.49)
      • London microscope, No. 10 (p.6)
      • London microscope, No. 10 (p.7)
      • London microscope, No. 22 (p.8)
      • London microscope, No. 29 (p.12)
      • Luminex magnifiers (p.108)
      • Luminex magnifiers (p.109)
      • Luminex magnifiers (p.112)
      • Luvex magnifier (p.111)
      • Magnifier, Binomax (p.54)
      • Magnifier, dissecting (p.62)
      • Magnifiers (p.108)
      • Marker, object (p.84)
      • Mechanical stages (p.84)
      • Mercury vapour lamp (p.88)
      • Micrometer eyepieces (p.75)
      • Micrometer gauge (p.100)
      • Micrometers, eyepiece (p.78)
      • Micrometers, eyepiece (p.85)
      • Micrometers, stage (p.85)
      • Micro projectors (p.104)
      • Microscope, Angular model (p.39)
      • Microscope, Aquarium (p.64)
      • Microscope, Baby London (p.48)
      • Microscope, Baby London (p.49)
      • Microscope, Binomax (p.54)
      • Microscope, Combined binocular and monocular (p.44)
      • Microscope, Cornex dissecting (p.62)
      • Microscope, Crescent dissecting (p.61)
      • Microscope, Greenough binocular (p.58)
      • Microscope, High-power binocular (p.39)
      • Microscope, London No. 10 (p.6)
      • Microscope, London No. 10 (p.7)
      • Microscope, London No. 22 (p.8)
      • Microscope, London No. 29 (p.12)
      • Microscope, Massive (p.29)
      • Microscope, Pathological (p.24)
      • Microscope, Platen dissecting (p.63)
      • Microscope, Portable (p.50)
      • Microscope, Radial Research (p.33)
      • Microscope, Simplex (p.4)
      • Microscope, Simplex (p.5)
      • Microscope, Ultra (p.64)
      • Microscope, Ultra violet (p.65)
      • Microstigmar lenses (p.92)
      • Microtomes (p.96)
      • Microtomes (p.97)
      • Mirror aluminium surfaced (p.79)
      • Moderator, light (p.83)
      • Monochromatic object glasses (p.73)
      • Monochromator (p.79)
      • Mounting materials (p.103)
      • Needles (p.102)
      • Nosepiece, double, triple and quadruple (p.85)
      • Nosepiece, iris diaphragm (p.78)
      • Nosepiece, rotating (p.78)
      • Object cabinets (p.101)
      • Object glass changer (p.85)
      • Object glass testing apparatus (p.78)
      • Object glasses (p.72)
      • Object glasses (p.73)
      • Object marker (p.84)
      • Object slide boxes (p.101)
      • Opaque illuminators (p.81)
      • Optical benches (p.95)
      • Optical bench fittings (p.95)
      • Patch stops (p.79)
      • Pathological microscope (p.24)
      • Photomicrographic cameras (p.90)
      • Pinhole diaphragm (p.80)
      • Pipettes (p.102)
      • Pipettes hæmacytometer (p.99)
      • Platen dissecting microscope (p.63)
      • Polarising apparatus (p.83)
      • Portable Microscope (p.50)
      • Portable Pathological microscope (p.52)
      • Portable Pathological microscope (p.53)
      • Projection eyepieces (p.74)
      • Projectors, micro (p.104)
      • Quadruple nosepiece (p.85)
      • Quartz condenser substage (p.79)
      • Quartz mercury vapour lamp (p.88)
      • Radial research microscope (p.33)
      • Ramdsen eyepiece (p.78)
      • Razors (p.102)
      • Reading glasses (p.112)
      • Reading glasses (p.113)
      • Reducing glass (p.113)
      • Ring illuminator (p.81)
      • Rocking microtome (p.96)
      • Rocking microtome (p.97)
      • Rotary microtome (p.96)
      • Scalpals (p.102)
      • Scissors (p.102)
      • Screen, didymium (p.88)
      • Screens, colour (p.89)
      • Seekers (p.102)
      • Section lifters (p.102)
      • Silver film slide (p.78)
      • Simplex microscope (p.4)
      • Simplex microscope (p.5)
      • Slide cabinets (p.101)
      • Slide holder (p.99)
      • Slide with ledge (p.100)
      • Slides, glass (p.99)
      • Slides, glass (p.100)
      • Sloan objective changer (p.85)
      • Spirit lamp (p.100)
      • Spot lens (p.81)
      • Stage forceps (p.98)
      • Stages, mechanical (p.84)
      • Stage micrometers (p.85)
      • Stage, warm (p.99)
      • Staining dishes (p.100)
      • Stains (p.103)
      • Stops, patch (p.79)
      • Stops, Travis expanding (p.79)
      • Substage condensers (p.79)
      • Substage spiral (p.79)
      • Super eyepiece carrier (p.78)
      • Table, drawing (p.94)
      • Testing apparatus for object glasses (p.78)
      • Travis expanding stop (p.79)
      • Trays for slides (p.101)
      • Triple nosepiece (p.85)
      • Trough glass (p.98)
      • Trough glass (p.99)
      • Tube length, Corrector (p.78)
      • Turntable (p.99)
      • Ultra microscope (p.64)
      • Ultra violet filter (p.79)
      • Ultra violet filter (p.89)
      • Ultra violet microscope (p.65)
      • University micro projector (p.104)
      • Uranium glass cube (p.78)
      • Vertical illuminator (p.83)
      • Warm stage (p.99)
      • Watch glasses (p.100)
      • Watchmaker's eyeglass (p.111)
      • Wax, Sira (p.99)
      • Wide field eyepieces (p.74)
      • Workshop magnifier (p.109)
  • Dernière image
Kahn test magnifier.

No. 3735.

In the use of the Kahn test, the observation of the degree of flocculation is difficult and this magnifier has been designed in conjunction with Dr. A. G. Signy to enable such observations to be made with ease. The test tube can be rotated and the flocculation examined on the inside of the tube either by daylight or by the self contained illumination. The magnifying lens has a focussing adjustment. The instrument is supplied in a case with spare battery and lamp. The battery and lamp are standard articles, replacements of which can be obtained without trouble.

No. 3735. Kahn test magnifier ... £1 10 0

Achromatic pocket magnifiers.

No. 3172. No. 3174.

The optical properties of this series of magnifiers are of the highest order, giving a large, flat field of view free from distortion and colour. They are mounted in strongly made nickel plated mounts and are supplied in leather cases.

Cat. No. Dia. of lenses. Magnifi- cation. Working distance. Dia. of field of view. £ s. d.

3171 1" X5 1-4" 1-3" 1 2 0

3172 •625" X 12 •5" •6" 1 2 0

3173 •325" X20 •375" •3" 1 5 0

3174 1 •625" X10 & QO •7" & "I

Double >- & -325" X20 •375" •3" y 1 18 6

Magnifier J J

No. 3700

Workshop magnifier.

This magnifier is made in two powers, X 5 and X 10, and is mounted into a substantial fitting with foot, and screw focussing motion as illustrated. The field of view given is flat and free from distortion and colour.

Cat. No. Magnification. Dia. of field of view. £ s. d.

3700 X5 1-4" 1 1 0

3700A XlO 1" 1 10 0

109




Le texte affiché peut comporter un certain nombre d'erreurs. En effet, le mode texte de ce document a été généré de façon automatique par un programme de reconnaissance optique de caractères (OCR). Le taux de reconnaissance estimé pour cette page est de 97,15 %.

La langue de reconnaissance de l'OCR est l'Anglais.