Indexed Grid Graticle Ne10a, 16 mm, 5 X 5 mm With 0.5 mm Pitch, Each

Details:

Useful for particle counting, particularly when reference is needed between workers. Also useful for area of specimen determinations numbered grid 5mm x 5mm. 0.5Mm pitch, marked 1-10 and a-j. Surface chrome image. Size: 16 mm