Paper
5 October 1995 First-order principles of zoom optics explained via the macro focus conditions of fixed-focal-length lenses
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Abstract
Observations made on the macro focus conditions of fixed focal length lenses are used to provide an unusual but simple approach to appreciating the first order principles of zoom optics.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Iain A. Neil "First-order principles of zoom optics explained via the macro focus conditions of fixed-focal-length lenses", Proc. SPIE 2539, Zoom Lenses, (5 October 1995); https://doi.org/10.1117/12.222827
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KEYWORDS
Zoom lenses

Lenses

Image quality

Lens design

Aberration correction

Cameras

Computing systems

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