| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
The stage micrometer is used to calibrate an eyepiece reticle when making measurements with a microscope. Eyepiece Reticle (or reticule) -a small piece of glass with a ruler etched into it that fits into a microscope eyepiece. This ruler is used to make measurements of objects viewed through the microscope.