Olympus Optical Company, Ltd.

Keiichi Iizuka

Tetsuo Tatsuda

Jitsunari Kojima

Minoru Inoue

Yuki Wani

Toshinobu Miyazawa

Kazuhiko Tsubota

Tomoyuki Kawamura

Tomohiro Uchida

Ri Sei

A photometric apparatus for a microscope comprises a light-reception element having a plurality of concentrically arranged photometric measurement areas, the light-reception element receiving observation light from the microscope and measuring a brightness of an observation image of the observation light, a calculation circuit for calculating an exposure time necessary for photographing the observation image, on the basis of a photometric measurement value obtained from at least one of the photometric measurement areas of the light-reception element, and a control circuit for performing an exposure operation on the basis of the exposure time calculated by the calculation circuit.

Photometric apparatus for microscope

Microscope

Growing community of inventors

Ina, Japan

Keiichi Iizuka