Astronomik-CLS-CCD

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Eta Carina nebula by Rafael Compassi
Via Flickr:
SW 8" F/5 Canon T1i 32x300s ISO1600 Astronomik CLS CCD Clip filter

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The Giant Squid & Flying Bat Nebula. by Paul C. Swift
Via Flickr:
This Hybrid broadband- Narrow-band image of the Sh2-129 Nebula region was brought to you through the collaborative efforts of European astrophotographers Maurizio Cabibbo and Paul C. Swift. Swift: Imaging telescope: Vixen VSD 100 f/3 Imaging camera: 9.2mp Sony SX814 Mount: Software Bisque Paramount MX Guiding telescope or lens: Vixen VSD 100 f/3 Filters: Chroma OIII 3nm, Chroma Ha 3nm and Chroma SII 3nm Frames: 44x1800" at F3 Integration: 42.0 hours Avg. Moon age: 1.81 days Avg. Moon phase: 3.67% Locations: Home observatory, Valencia, Spain Cabibbo Imaging telescope:Takahashi Fsq 106 EDXIII f/3,6 Imaging cameraSbig Stl11000 Mount: Losmandy G11 Guiding telescope or lens: Orion SSAG on Orion Short Tube 80/400 Filters: Astrodon Ha 6nm, Astronomik CLS CCD and Astronomik DeepSky RGB Frames: Ha 24x900sec, L 12x600sec, and RGB 11x600sec Location Casole d'Elsa Italy

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NGC 253 by Rafael Compassi
Via Flickr:
SW 200p Canon T1i Astronomik CLS CCD 34x300" ISO 1600