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filter transmission spectra OIII     UHC     H-beta     other

Broadband Filter

Filter for Binoculars

Comet Filter

H-alpha Filter

SII Filter

Other Photographic Filter

Other Filter

Rettungsfolie / Rescue Blanket

(aluminiumbeschichtete Polyesterfolie / aluminum coated polyester)

Introduction          Links          spectra:     OIII     UHC     H-beta     other

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