ASTM E1951 – Standard Guide for Calibrating Reticles and Light Microscope Magnifications
1.1 This guide covers methods for calculating and calibrating microscope magnifications, photographic magnifications, video monitor magnifications, grain size comparison reticles, and other measuring reticles. Reflected light microscopes are used to characterize material microstructures. Many materials engineering decisions may be based on qualitative and quantitative analyses of a microstructure. It is essential that microscope magnifications and reticle dimensions be accurate.
Product Details
Published:
11/01/2019
Number of Pages:
7
File Size:
1 file , 370 KB
Note:
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