Graticules Optics, Indexed Grid Pattern NE11A, 10mm x 10mm grid, 1.0mm pitch squares 1-10 & A-J

Graticules Optics, Numbered Grid 5mmx5mm 0.5mm pitch Marked 1-10 Surface Chrome 16mm #NE11A
Size 16 mm
ItemGR01B16210-AB
AvailabilityItem Not Available
Graticules Optics, Numbered Grid 5mmx5mm 0.5mm pitch Marked 1-10 Surface Chrome 19mm #NE11A
Size 19 mm
ItemGR01B19210-AB
AvailabilityItem Not Available
Graticules Optics, Numbered Grid 5mmx5mm 1.0mm pitch Marked 1-10 Surface Chrome 21mm #NE11A
Size 21 mm
ItemGR01B21210-AB
AvailabilityItem Not Available

Pattern NE11A
Indexed grid 10mm x 10mm.
1.0 mm pitch squares.
Index marked prominently 1-10 and A-J.

These patterns are useful for particle counting, especially where reference is needed between different analysts. This pattern is also useful where one needs to calculate the area covered by a sample.

Graticules Optics eyepiece reticles are produced on 1.5mm thick optical glass. Vacuum evaporated chrome process.
Other sizes are available as a special order.