micrometer head
EKSMA Optics

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micrometer head micrometer head


Precise adjustment screw 870-0010 with 13 mm travel has 1 µm sensitivity and 0.5 mm thread step.

Micrometer screw 870-0020 with reading marks has the same travel and thread step as 870-0010. The division value of 870-0020 is 0.01 mm and limit of permissible error is ± 4 µm.