 ... is a tube made to fit the microscope to which the instrument is applied. To use this instrument, insert g like an eyepiece in the microscope tube, taking care that the slit at the top of the eyepiece is in the same direction as the slit below the...  How to Work with the Spectroscope - Page 29by John Browning (F.R.A.S.) - 1882 - 54 pagesFull view - About this book
 | Jabez Hogg - 1867 - 1456 pages
...care that the slit at the top of the eye-piece is in the same direction as the slit below the prism. Screw on to the microscope the object-glass required,...spectrum is to be viewed on the stage. Illuminate with the stage mirror if it be transparent; with mirror, Lieberkiihn, and dark well, by side reflector,... | |
 | Henry Enfield Roscoe - 1870 - 514 pages
...care that the slit at the top of the eyepiece is in the same direction as the slit below the prism. Screw on to the microscope the object-glass required,...with stage mirror if transparent, with mirror and Lieberkiihn and darken well if opaque, or by side-reflector bull's-eye, &c. Remove a, and open the... | |
 | sir Henry Enfield Roscoe - 1869 - 396 pages
...care that the slit at the top of the eyepiece is in the same direction as the slit below the prism. Screw on to the microscope the object-glass required,...with stage mirror if transparent, with mirror and Lieberkuhu and darken well if opaque, or by side-reflector bull's eye, &c. .Remove a, and open the... | |
 | Henry E. Roscoe - 1869 - 372 pages
...care that the slit at the top of the eyepiece is in the same direction as the slit below the prism. Screw on to the microscope the object-glass required,...with stage mirror if transparent, with mirror and Lieberktihri and darken well if opaque, or by side-reflector bull's eye, &c. Eemove a, and open the... | |
 | Edward Nugent - 1870 - 304 pages
...the slit at the top of the eye-piece is in the same direction as the slit below the prism. Screw on the microscope the object-glass required, and place...Illuminate with stage mirror, if transparent ; with mirror lieberkuhn and dark well, if opaque, or by side reflector, double convex lens, commonly called bull's-eye.... | |
 | Henry Enfield Roscoe - 1873 - 542 pages
...care that the slit at the top of the eyepiece is in the same direction as the slit below the prism. Screw on to the microscope the object-glass required,...with stage mirror if transparent, with mirror and Lieberkiihn and darken well if opaque, or by side-reflector bull's-eye, &c. Remove a, and open the... | |
 | Eneas Sweetland Dallas - 1870 - 532 pages
...top of the eye-piece is in the same direction as the slit below the prism. Screw on the m'croscope the object-glass required, and place the object whose...spectrum is to be viewed on the stage. Illuminate with stage-mirror — i, if transp arent ; with mirror, lieberkuhn,and dark well, if opaque ; or by sidereflec... | |
 | Every boy - 1881 - 932 pages
...tube made to fit the microscope to which the instrument is npplied. To use this instrument, insert o, like an eye-piece in the microscope tube. Screw on...with stage mirror if transparent, with mirror and Lieberkiihn and dark well if opaque, or by side reflector, bull'seye, &c. Kemovc A, and open the slit... | |
 | Robert Routledge - 1893 - 732 pages
...with reference to the aperture, its spectrum will be obtained, and will be seen on looking through it. G is a tube made to fit the microscope to which the...with stage mirror if transparent, with mirror and lieberkiihn and dark well if opaque, or by side reflector, bull's-eye, &c. Remove A, and open the slit... | |
 | Jabez Hogg - 1898 - 780 pages
...Spectroscope ; the letters also apply to the standard sliectrum scale (Fig. 198). THE MICRO-SPECTROSCOPE. the microscope the object-glass required, and place...spectrum is to be viewed on the stage. Illuminate with the stage mirror if it be transparent ; with mirror, Lieberkilhn, and dark well, by side reflector,... | |
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