Indexed Grid Graticle Ne10a, 19 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: 19 mm