An improved student's ophthalmoscope / by A. Stanford Morton.

  • Morton, Andrew Stanford, 1848-1927.
Date:
1884]
Catalogue details

Licence: Public Domain Mark

Credit: An improved student's ophthalmoscope / by A. Stanford Morton. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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    MEDICAL MICROSCOPE. This instrument possesses all the good qualities of the Hartnack and the English Microscopes combined. The fine adjustment is on the Hartnack principle, and works steadily without lateral motion under the highest powers. The stag* is provided with the wheel or central diaphragms at the option of the purchaser. Price, including one Eye Piece, 1-inch and ±-inch (or l-5th or l-6th inch), in Mahogany Cabinet Case .. .. ..500 Ditto, with coarse rack motion .. •• •• • • .« .* 5 17 ti SECOND SERIES.—SMALL ANGLE OBJECTIVES. 2. Small Angle Objectives, suitable for Pathological work, and necommended for use by the medical profession, students, &c. These have been examined by some of the most eminent professors of Pathology, and reported to be unequalled for the examination of tissues, &c. Equivalent Focus. Angular Aperture. Magnifying Powers with the various Eyepieces. Price. A B C £ s. d. 3-inches. 10° 15 20 35 50 10 0 12° 20 32 55 90 10 0 15# 25 40 70 112 10 0 i „ 15°, 37 (30 105 170 1 0 0 f » 20° GO 100 145 270 10 0 i „ 30° 95 153 265 420 1 10 0 V* » , 85.° 200 350 600 900 2 0 0 90° 350 550 750 1000 2 0 0