Tangent Sight, Attachment, or Orientation Mounted to the Back of the Slot Elevation, for this the support is provided with a cam which engages in the lock elevation and is tightened with a screw from behind. The set-up bar is a short square iron bar, on top is pyramid-shaped with grooves through the top, it can move back and forth vertically. Demonstration and or test model., anonymous, Netherlands, 1845 - 1865, iron (metal), brass (alloy), h 9 cm × w 12.4 cm × d 2 cm
Keywords:
Tangent Sight, Attachment, Orientation Mounted, Back, Slot Elevation, support, provided, cam, engages, lock elevation, tightened, screw, set-up bar, short square iron bar, top, pyramid-shaped, grooves, move back, forth vertically, Demonstration, test model, Netherlands, 1845, 1865, iron, metal, brass, alloy
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