Using the traditional methods to observe, identify, classify and count the nuclear track under the optical microscope has low efficiency, especially when analyze a large patch of slices.

在光学显微镜下对核径迹进行观察、识别、分类和计数，传统的人工观测方法工作繁重、乏味、效率较低，特别在观测大批量样品时难以达到预期目标。

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In Duval County, 7 of 15 optical scanning machines used to count ballots had to be replaced, the newspaper reported.

CNN: Early voting suggests 2008 may see record turnout, expert says

Among new additions to the FE range you can count the FE-5020 (5x super wide optical zoom), FE-4000 (4x wide optical zoom), and FE-26 (3x optical zoom).

ENGADGET: Olympus announces new FE and mju range 12 megapixel shooters