Catalogue reference CK-26 · Original source page 26Senior Optical Bench Osaw
TYPE: Consisting of two steel rods of 1” diameter supported on a heavy cast iron feet provided with leveling screws, one rod is graduated in millimeters. Heavy metal sliders each take 12.5mm diameter stem, index mark attached to each slider. With third supporting rod. Complete with two-lens holders spring type and centering pin. NOTE: This bench is supplied only in 1&1/2 meter length. M.S. Rod
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