Object
Features
Recommended Filter
Mercury
Planet/Sky Contrast
#23A Light Red
#25 Red #29 Deep Red
Venus
Clouds
#38A Deep Blue #47 Violet #58 Green
Terminator
Moon
Detail
#56 Light Green
Feature Contrast
#8 Light Yellow #12 Yellow #15 Deep Yellow #80A Blue
Low Contrast Features
#82A Light Blue
Glare Reduction
ND13 Neutral Density
Mars
#15 Deep Yellow
Maria
#8 Light Yellow #15 Deep Yellow #11 Yellow-Green#21 Orange #23A Light Red #25 Red #29 Deep Red
Blue-Green Areas
#12 Yellow#23A Light Red
Dust Storms
#38A Deep Blue#56 Light Green
Polar Caps
#15 Deep Yellow #25 Red #29 Deep Red #47 Violet #56 Light Green #58 Green Deep Sky Filter
Jupiter
#11 Yellow-Green
Belts
#8 Light Yellow #15 Deep Yellow #21 Orange #23A Light Red #25 Red #29 Deep Red #38A Deep Blue #56 Light Green #80A Blue
Rilles
#80A Blue
Festoons
Atmosphere
Red-Orange Features
#12 Yellow
Orange-Red Zonal
#8 Light Yellow
Red/Blue Contrast
Blue/Light Contrast
#25 Red
Great Red Spot
#38A Deep Blue #80A Blue
Galilean Moon Transits
Red/Blue/Light Contrast
#56 Light Green #58 Green
Polar Regions
#21 Orange #23A Light Red
Disc
#38A Deep Blue
Saturn
#11 Yellow-Green #12 Yellow #25 Red #29 Deep Red
#15 Deep Yellow #21 Orange #23A Light Red #38A Deep Blue #58 Green #80A Blue
Polar regions
#21 Orange #23A Light Red #58 Green #80A Blue
Rings
#47 Violet
Cassini Division
Red/Orange Features
Uranus
Dusky detail
#8 Light Yellow #15 Deep Yellow
Neptune
Double Stars
Bright Primary