What graticule diameter will fit my microscope eyepiece

Graticules Optics has the most comprehensive list of eyepiece reticle diameters to allow you to select the right size for your microscope, just click here.

If your eyepiece is not listed you can have a look at our video to check the size required, click here.

If you are still not sure then you can send your eyepiece to Graticules Optics and we will measure and fit your graticule, for a small charge.