Most of our eyepieces can add pointers and reticules.
Among them, the reticle has a style to choose from.
The installation steps of the reticle are very simple, you can install it yourself, or you can install it in the factory before leaving the factory.
It is necessary to confirm which style and eyepiece style the reticle is before purchasing, so as to avoid unnecessary losses.
The use of the reticule is to simply measure the size of the sample when observing through the eyepiece. The reticule is an optional accessory for the microscope and can be selected according to your needs.