20
#47 Violet 3% Transmission
Description:
Blue tricolor filter used for color separation
Enhances:
• Clouds/atmospheric features on Venus
• Reduces Venus glare in large telescopes
• Lunar detail in large telescopes
• “Blue clearing” on Mars in large telescopes
• Polar ice caps of Mars in large telescopes
• Limb hazes and terminator clouds of Mars
• Rings of Saturn in large telescopes