The color filter darkens the light that reaches the eye or the camera sensor. This eliminates glare, among other things. They make the image more contrast-rich, revealing numerous details.

Color Filter "Green" (1.25") No. 56 - 0310262: The green filter significantly enhances the contrasts between the red and blue regions of the cloud structures on the gas planets Jupiter and Saturn. On Earth's moon, contrasts in the ray craters are more pronounced.

Color Filter "Orange" (1.25") No. 21 - 0310273: Supports the recognition of dark areas on the planet Mars. The filter also reveals significantly more details in the cloud bands of Saturn and Jupiter.

Color Filter "Yellow" (1.25") No. 12 - 0310267: When observing the lunar surface, the contrast is greatly increased, as well as for the planet Mars. On the gas planet Jupiter, the contrast between the individual cloud bands is significantly enhanced, making more details visible. With a telescope diameter of about 8" and very good viewing conditions, some details on Saturn can even be seen.

Color Filter "Blue" (1.25") No. 80A - 0310264: The color blue supports the observation of high cloud cover on Mars. The contrast is increased. The dark reddish structures are depicted darker, making this the perfect filter for observing the Great Red Spot on the gas planet Jupiter. Saturn's rings are highlighted, and the structures of Venus's atmosphere are rendered more finely.