Resolution(linear encoder): 0.1 micron, 0.2 micron, 0.5 micron, 1 micron, 2 micron, 2.5 micron, 5 micron, 10 micron, 20 micron, 25 micron, 50 micron, 100 micron. The maximum resolution of the encoder is <1000000ppr, and the resolution of the linear encoder includes a variety of values.
eBay