. Beck microscopes. Microscopes. No 49HU No. 4960. Vertical illuminator, with adjust- able illuminating prism or thin glass reflector. This illuminator gives two adjustments to the reflector, one of which moves the light up and down, and the other right and left ... No. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Beck (R. & J. ) Ltd. London : Beck

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