G23 eyepiece reticles, Thompson dust analysis

Thompson - G23

For counting particles in any of three areas of known size. The graticule is calibrated in the same manner as a normal eyepiece scale. The result is then used to calculate the area of any square.

Pattern Description Diameter Product
G23 Thompson for dust analysis.
10 mm, 7 mm and 4 mm squares.
Glass Sandwich.
16mm EMS68090-16
19mm EMS68090-19
21mm EMS68090-21
Code Title Diameter Pack Size Availability Price Updated: 24-05-2024
EMS68090-16 G23 eyepiece reticles, Thompson dust analysis 16mm Each See above $557.00 AUD
EMS68090-19 G23 eyepiece reticles, Thompson dust analysis 19mm Each See above $557.00 AUD
EMS68090-21 G23 eyepiece reticles, Thompson dust analysis 21mm Each See above $557.00 AUD