G - Physics
02
B
88/16
G02B 21/22 (2006.01)
Patent
CA 1244685
Abstract of the disclosure A stereomicroscope in which the axes of the two stereo channels are guided in parallel behind the objective assembly. Two different embodiments of the objective assembly are disclosed. One embodiment contains a common main objective for both individual stereoscopic pencils as well as a pair of wedge prisms of dispersive action to correct for the chromatic aberration in the direction of the stereo base which is produced as a result of the eccentric passage of the individual pencils through the objective. The second embodiment comprises a pair of individual objectives (Greenough type) which are inclined to each other, as well as a pair of achromatic wedge prisms in order to adapt the angle of inclination of the objectives to the parallel passage of the beam in the tube.
427468
Muchel Franz
Strahle Fritz
Robic Robic & Associes/associates
Trading As Carl Zeiss Carl-Zeiss-Stiftung A. Foundation Established Under The Laws Of
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