okulærer
Okulärer is a term used primarily in German-language optics to refer to the eyepiece of an optical instrument such as a telescope or a microscope. The word can be found as a noun (das Okular) or as an adjective (okulär), with the inflected form okulärer appearing in phrases describing features of the eyepiece. The term shares its roots with the Latin oculus, meaning eye, and is closely related to the English word ocular.
In practice, the okulärer is the final optical element through which the observer looks. It works with
Common designs range from simple two-lens configurations to more complex multi-element arrangements. In astronomy, eyepieces are
Maintenance involves keeping the lenses clean and free of dust, storing eyepieces with caps on, and handling