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There are four colours: red, blue, green and yellow.
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Vintage Glass Microscope Slides - x 6 Boxes - 3 laid out in the photos
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The item magnifies very strongly and would have been used to study, insects, rocks, plants etc, as a simple, early form of microscope.
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Clear borosilicate glass, hydrolytic class 1, with excellent chemical resistance. Thickness No. 1 (0.13 to 0.17 mm). Refractive index ne = 1.52 ± 0.01, Abbe number ve = 56.5 ± 0.5. Clean: dust and grease free.
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150 Scientific Microscope Glass Slide Box (Vintage Wood, Textured Green 50mm) mid-century.
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Bildresolution: 51MP. OSD: Englisch / chinesische / spanische / spanische / japanische Linien. 1 x 51MP-Mikrokublik Versorgung. 1 x Fernbedienung (Akku nicht enthalten). verschiedene Farben, 5 horizontale Linien, 5 vertikale Linien, jede Position.
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Cooke, Troughton & Simms microscope. This is an earlier example of the Cooke, Troughton & Simms microscopes. This serial number is before the catalogue numbers normally associated with Cooke. Troughton & Simms microscopes.
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7.5cm x 2.5cm.
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7.5cm x 2.5cm. _gsrx_vers_841 (GS 7.0.16 (841)).
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An optical prism, this rare antique scientific measurement instrument is Rowlands Diffraction Grating by Thorp, an original Diffraction Grating identical to that held by the Science Museum in the UK, thought to be made between 1900-15. Complete with it's original small leather case. Size: 50 mm x 37 mm x 3 mm, case: 17 mm x 64 mm x 56 mm, Worldwide insured delivery with tracking £2.99.
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7.5cm x 2.5cm.
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7.5cm x 2.5cm.
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7.5cm x 2.5cm.
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System, featuring nine prepared microscope slides related to human reproductive and associated structures. They date from the 1930s. Each slide is housed in a cardboard slide holder with a fabric hinge and labeled under “Histology.”.
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Order now! 72 Slides Historians or institutions preserving the legacy of scientific study. Antique Wear : Expected wear and tear consistent with age and use. Depth : 11 cm.
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7.5cm x 2.5cm.
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To fit into a microscope eyepiece making it a. The graticules have clear and fine lines etched into glass, not to be confused with the cheap plastic film type. one high quality scaled glass. Reticle/graticule in 0.1mm.
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7.5cm x 2.5cm.
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7.5cm x 2.5cm.
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