Astro Essentials 1.25" #47 Violet Filter | First Light Optics
Kodak 3x3" (75mm) #47 Deep Blue Wratten Gel Filter 1642701 B&H
C5 Filter No. 47 | National Museum of American History
Can I use simple filters RGB (#25, #56, #47) to capture images with monochromatic camera? Or will I have to use specific filters (LRGB) for monochrome? - Quora
Castell #11 Yellow/Green Planetary Filter 78% Transmission
Kodak 75 x 75mm #34A Violet Wratten 2 Filter 1922772 B&H Photo
Kson Wratten Filter Set Complete
Revisiting The 047 Filter: In Camera Faux Color! | Infrared Atelier's Infrared Photography Blog
Photomicrography - Kodak Filters for Black and White Photomicrography | オリンパス ライフサイエンス
Filters for visual observing of the Moon and planets | British Astronomical Association
Imaging with an ADC - Major & Minor Planetary Imaging - Cloudy Nights
Revisiting The 047 Filter: In Camera Faux Color! | Infrared Atelier's Infrared Photography Blog
Molecular Expressions Microscopy Primer: Photomicrography - Kodak Filters for Black & White Photomicrography
SPDs of Kodak colour separation filters: Photographic Science and Technology Forum: Digital Photography Review
Wratten 47 47A 47B Filters 3x3 inch 75mm Kodak Gel Gelatin NEW & USED FAST SHIP! | eBay
colourfilters.doc
Wratten number - Wikipedia
Castell #47 Violet / Purple Planetary Filter 5% Transmission
ゼラチンカラーフィルター NO.47 ディープブルー | Edmund Optics
Kodak Wratten Gelatin Filter No. 47 4" - Filters Iris Diaphragms and Slits - BMI Surplus
Advice sought - filters for planetary imaging - Imaging - Discussion - Stargazers Lounge
No. 47 / コダック ラッテン2 フィルター / 75mm角 :1642701:KODAK Motion Picture Online Shop - 通販 - Yahoo!ショッピング
No. 47 / コダック ラッテン2 フィルター / 75mm角 :1642701:KODAK Motion Picture Online Shop - 通販 - Yahoo!ショッピング
Mars 7.18.2018 , C90 - Sketching - Cloudy Nights
The Sodium Fluorescein technique: Light sources and Filtration
Celestron 1.25" eyepiece filter set (8, ND-13, 47, 82A)
The Sodium Fluorescein technique: Light sources and Filtration
