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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: J Struct Biol. 2011 Jan 25;174(2):400–412. doi: 10.1016/j.jsb.2011.01.005

Figure 2.

Figure 2

Modified objective aperture drive on a JEOL JEM-4000FX TEM. Note piezo drivers (*), plastic pivot (white arrow), and springs (black arrows).