Continuous dynamic focus correction maintains perfect focus during live-cell recording.

The TE2000-PFS (Perfect Focus) is Nikon's solution to one of the most significant obstacles in live cell time-lapse imaging. No longer will you have to endure the focusing problems that come with prolonged periods of observation, the addition of reagents, and a host of other factors. PFS is the most sophisticated and intelligent focus tracking technology available on the market today.

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