Carl Zeiss Microscopy Gmbh

Zhongyu Li

Martin Stohr

Ilka Schlesiger

Michael Winterot

Tian Xia

Hai Long Li

Jochen Schweizer

Lei Cai

Hailei Gu

Ralph Aschenbach

Guang Mei Wu

Ronghua Song

Zhong Xiang Liang

Patrick Nagel

A microscope, including an x motor, a y motor, and a z axis focusing driving mechanism that drive a stage to move; at least one knob operatively coupled to the x motor or y motor or the z axis focusing driving mechanism selectively via a controller; and at least one button coupled to the controller in communication. The controller is configured to disconnect a normal operative coupling between the knob and the z axis focusing driving mechanism and establish an operative coupling between the knob and the x motor or y motor when receiving a predetermined button signal, and restore the normal operative coupling between the knob and the z axis focusing driving mechanism and disconnect the operative coupling between the knob and the x motor or y motor when no longer receiving the predetermined button signal or when receiving a next button signal.

Microscope having a button for switching between functions of a focus knob

A calibration plate for measuring calibration of digital microscope and methods of using the same. The calibration plate comprises at least one calibration area formed with a surface structure which includes a plurality of grid cells arranged periodically, wherein at least part of boundary and/or at least part of apexes of each grid cell can be identified by an optical imaging system of the digital microscope. The invention also includes a digital microscope system equipped with the calibration plate.

Calibration plate for measuring calibration of a digital microscope and methods of using the same

Microscope

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Shanghai, China

Zhongyu Li