Telescopes with a filter for observing the moon

Moon filter

— availability of a lunar filter as standard equipment of the telescope.

This useful accessory reduces the brightness and contrast of the light coming from the Moon, allowing the observer to get a clearer image of the surface of the Earth's satellite. Moon filters usually have different degrees of darkness and are available in various designs (neutral gray, green, polarizing, etc.). The choice of a specific option depends on the observation conditions and user preferences.

Using a lunar filter allows you to more comfortably and in detail study various features of the moon's surface, such as craters, mountains and valleys, by preventing excessive illumination and softening contrast. Most modern telescopes are equipped with filters that are placed on the lens; eyepiece filters are also available - they are more compact and cheaper.