Micrometer Size: 25-50mm
157-105 Mitutoyo Optical Parallel: 25.00mm
The Mitutoyo 157-105 optical parallel has the following specifications:
Parallelism check between measuring faces by means of interference fringe produced by an optical parallel.
The parallelism between the measuring faces can be determined as follows:
Mitutoyo Individual Optical Parallels and Optical Parallel Sets: