Product Review
Microscopes can be used not only to look at small things but also to measure them. Items seen in microscopes are very small, even a few millimeters are too big. As a result, micrometers are used. The micrometer is divided into ocular micrometer and stage micrometer, and two kinds of micrometer are used together.
an ocular micrometer is a glass disk with ruled scale on the surface which is etched in chromium.
If you need the calibration slide (stage micrometer), please to search Asin: B078QJHKFX
If you need the ocular micrometer and stage micrometer, please to search Asin: B07FHXKV8R.
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