High-aperture immersion objective

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United States of America Patent

PATENT NO 8724227
APP PUB NO 20130003187A1
SERIAL NO

13634957

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Abstract

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A high-aperture immersion objective, in particular for confocal applications in fluorescence microscopy and for TIRF applications, having three subsystems of lenses and/or lens groups. The design of the subsystems has made it possible for a relatively large object field of 0.25 mm to be present in the case of a high-resolution numerical aperture of 1.49. Furthermore, improved transparency is possible up to a wavelength of 340 nm.

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Patent Owner(s)

  • CARL ZEISS MICROSCOPY GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wartmann, Rolf Waake, DE 17 127

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