Lumicon 1.25 Inch #29 Dark Red Color Filter is perfect for observing cloud bands and transits of Jupiter’s four Galilean moons across the surface, the terminator of Venus against dawn/dusk, maria and polar regions of Mars, and clouds on Saturn. Fits any standard 1.25″ eyepiece.

Lumicon 1.25 Inch #29 Dark Red Color Filter

Lumicon 1.25 Inch #29 Dark Red Color Filter is perfect for observing cloud bands and transits of Jupiter’s four Galilean moons across the surface, the terminator of Venus against dawn/dusk, maria and polar regions of Mars, and clouds on Saturn. Fits any standard 1.25″ eyepiece.