About the Author Herman Kruegle is a consultant to Avida Inc., a manufacturer of rapid deployment video systems for personnel protection. He was formerly the president of Visual Methods, Inc., an electro-optics firm engaged in the manufacture of CCTV security and electro-optical, low vision, and inspection products. Mr. Kruegle holds six patents in the security, electro-optical, and laser fields. He has published numerous papers in professional electro-optics and security journals, including a lens primer series on CCTV optics and lenses and a series on covert CCTV security. Mr. Kruegle has been a contributing author for three texts focusing on CCTV security as applied to loss prevention in industry, museums, libraries, and cargo.
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