The following filters are included in this kit:
#21 Orange - The orange filter blocks blue and green wavelengths, thus enhancing detail in the cloud belts of Saturn and Jupiter. On Mars, it sharpens the boundaries between the orange and greenish areas.
#25 Red: The red filter blocks blue and green light almost entirely, which means you get very strong contrast, for example, between bluish-toned structures and brighter details on the cloudy surface of Jupiter and Saturn . However, this filter is mainly used to observe the Martian polar ice caps.
#82A Light Blue: The light blue filter is suitable for observing the Moon, Mars, Jupiter, and Saturn. It improves contrast in dim areas without affecting the brightness of the planet, which is why this filter is often used in combination with others.
#12 Yellow: the yellow filter improves the contrast in lunar craters; on Mars, the channels and polar caps become more apparent. On Jupiter and Saturn, the contrast is intensified in the bluish ammonia cloud belts.
#56 Light Green: The light green filter is ideal for observing the polar ice caps of Mars and the yellowish sandstorms on the Martian surface. It also enhances the contrast of reddish and bluish structures in Jupiter's atmosphere.
#47 Violet – The violet filter completely blocks red, yellow, and green light, which is useful when viewing the polar regions of Mars. With larger telescopes (>12''), it also makes it possible to distinguish some structures in the atmosphere of Venus.