Lumicon Color / Planetary Filter #38A Dark Blue - 2"
This item has been discontinued by Agena and we no longer offer this.
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Lumicon Color Filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.
Clear aperture = 43.75mm (1.72"); Weight = 0.5oz.; Filters feature standard male and female 2" astronomy filter threads (M48x0.75) on either side and can be stacked; Total length of filter cell (including threads) = 10mm (0.39")
#38A Dark Blue Filter Applications:
- Venus: Clouds
- Mars: Dust Storms
- Jupiter: Belts; Great Red Spot, Disc
- Saturn: Clouds
Manufacturer part number: LF2050
Other Information
- Country of Manufacture: United States
Lumicon Color Filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.
Clear aperture = 43.75mm (1.72"); Weight = 0.5oz.; Filters feature standard male and female 2" astronomy filter threads (M48x0.75) on either side and can be stacked; Total length of filter cell (including threads) = 10mm (0.39")
#38A Dark Blue Filter Applications:
- Venus: Clouds
- Mars: Dust Storms
- Jupiter: Belts; Great Red Spot, Disc
- Saturn: Clouds
Manufacturer part number: LF2050
Lumicon Color Filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.
Clear aperture = 43.75mm (1.72"); Weight = 0.5oz.; Filters feature standard male and female 2" astronomy filter threads (M48x0.75) on either side and can be stacked; Total length of filter cell (including threads) = 10mm (0.39")
#38A Dark Blue Filter Applications:
- Venus: Clouds
- Mars: Dust Storms
- Jupiter: Belts; Great Red Spot, Disc
- Saturn: Clouds
Manufacturer part number: LF2050
Other Information
- Country of Manufacture: United States