= Electrostatic lens
{wiki=Electrostatic_lens}
An electrostatic lens is a device used in electron optics to focus and control the trajectories of charged particles, like electrons, using electrostatic fields. The lens works on principles of electrostatics to manipulate the paths of charged particles, similar to how optical lenses direct light. \#\#\# Key Features: 1. **Principle of Operation**: Electrostatic lenses typically involve the application of electric fields generated by charged electrodes.
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