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Class Information
Number: 359/423
Name: Optical: systems and elements > Compound lens system > Telescope > With relay
Description: Subject matter wherein the telescope includes at least one lens system which forms a real image of a real image.

Sub-classes under this class:

Class Number Class Name Patents
359/424 With reticle 36

Patents under this class:

Patent Number Title Of Patent Date Issued
8390926 High speed acquisition vision system and method for selectively viewing object features Mar. 5, 2013
7948677 Structure for supporting an optical telescope May. 24, 2011
7706064 Devices for the magnified viewing of an object Apr. 27, 2010
7359131 Lens positioning systems and methods Apr. 15, 2008
7327513 Method and apparatus for viewing target Feb. 5, 2008
7256933 Multi-purpose optical corrector system Aug. 14, 2007
7218444 Dual-band, dual-focal-length, relayed refractive imager May. 15, 2007
7119955 Multi-aperture high-fill factor telescope Oct. 10, 2006
7110174 Relay telescope for high power laser alignment system Sep. 19, 2006
7023615 Structure for supporting an optical telescope Apr. 4, 2006
6943946 Multiple aperture imaging system Sep. 13, 2005
6930831 Vari-focal polar alignment scope Aug. 16, 2005
6253457 Laser beam direction correcting optical system for a surveying instrument Jul. 3, 2001
6233097 Secondary image formation type view finder including two half mirrors May. 15, 2001
6088156 Finder optical system Jul. 11, 2000
6018416 Secondary image formation type view finder Jan. 25, 2000
5956179 Replicated relay lens system Sep. 21, 1999
5764407 Displaying apparatus using spatial light modulation element Jun. 9, 1998
5703716 Re-imaging converter lens apparatus and method Dec. 30, 1997
5687023 Keplerian zoom finder optical system Nov. 11, 1997
5576882 Endoscope Nov. 19, 1996
5557458 Real image finder optical system Sep. 17, 1996
5124837 Finder of real image type Jun. 23, 1992
4964686 Finder optical device Oct. 23, 1990
4729647 Retrofit optical turret with laser source Mar. 8, 1988
4600277 Telescope with multiple image-viewing assemblies Jul. 15, 1986
4432626 Single-lens reflex type viewfinder and method of adjusting the same Feb. 21, 1984
4257670 Optical peephole device insertable in thick walls for panoramic viewing therethrough Mar. 24, 1981
4027943 Solar prominence adapter Jun. 7, 1977
3989349 Reflex finder Nov. 2, 1976
3967876 Telescopic gun sight Jul. 6, 1976
3945713 Image rotating optical system Mar. 23, 1976

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