Accelerating Voltage : 30kV, 60kV, 200kV and 300kV
uter diameter : 300 mm
Information limit : 0.060 nm at 300kV, 0.100 nm at 60 kV or less
Acoustic damping of 20dBC allowing relaxed acoustic room requirements
Sample area between the pole pieces should be 5.4 mm or higher
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