Surveyor's Rod Size: 64 X64, Scale Micrometer And Reticle

- Apr 17, 2018-

Resolution ratio board

Resolution of the board is one of the important test geometric optical image quality evaluation method. 

This product resolution from 2 lines/mm to 400 lines/mm) wide range, high applicability.

Size: 64 x64

Minimum line width: 0.0025 mm

Minimum resolution: 200 line to the mm