B&H # CEFS1 MFR # 94119-10

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  • Fits 1.25" Eyepieces and Accessories
  • ND-96-0.3 Neutral Density Filter
  • #12 Deep Yellow Filter
  • #21 Orange Filter
  • #80A Blue Filter

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  • Specifically Designed to View Nebulae
  • Isolates Two Doubly-Ionized Oxygen Lines
  • Eliminates Halos Around Bright Stars
  • Fits 1.25" Eyepieces and Accessories

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B&H # CESFW MFR # 95520

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  • Holds Up To Five 1.25" Filters
  • T-Thread Camera Adapter
  • C-Thread Skyris Camera Adapter
  • Click-Stops Center Filters in Position
  • Filters Not Included

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  • Blocks Infrared Light
  • Standard Camera Filter C-Threads
  • Fully Multicoated with Dichroic Coatings

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B&H # LUUHC125 MFR # LF3025

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You Pay: $149.95

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You Pay: $299.95

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  • For LS50THa H-alpha Solar Telescope
  • Lowers Bandpass to <0.5 Angstroms
  • Threads onto OTA in front of Objective
  • Cannot be used Without a Blocking Filter

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Ship Time: 7-10 business days 

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You Pay: $949.00

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  • Blocks Longer Wavelengths
  • Better Highlights Nebulae

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  • Reduces Transmission of Wavelengths of Artifically-Produced Light

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  • Hydrogen-Alpha Bandpass
  • 90° Star Diagonal
  • Fits 1.25" Drawtubes and Eyepieces
  • For Telescope Focal Lengths up to 1500mm
  • SolarMax Solar Viewing Filter Required

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You Pay: $699.00

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  • For SolarMax 60 Filter

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Ship Time: 7-14 business days 

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  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Chromosphere Viewing
  • Use Astronomical OTAs for Solar Viewing
  • ±0.5Å Wing Shift Tuning
  • 2-Element Telecentric 4.3x Barlow Lens
  • Optical Coatings Tuned to H-Alpha Band
  • Best Performance with f/4-f/8 Refractors
  • No OTA Aperture Limitations
  • 5 VDC, 1.5A micro-USB Port

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  • Increased Contrast for Nighttime Viewing
  • Blocks Light Pollution Wavelengths
  • Passes H-Alpha, H-Beta, and O-III Lines
  • Improved Visibility of Emission Nebulae

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B&H # EX310210 MFR # 310210

  • Increased Contrast for Nighttime Viewing
  • Blocks Light Pollution Wavelengths
  • Passes H-Alpha, H-Beta, and O-III Lines
  • Improved Visibility of Emission Nebulae

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Availability: More Coming Soon

Ship Time: 2-4 weeks 

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  • Made in the USA

Availability: Special Order

Ship Time: 7-14 business days 

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You Pay: $157.95

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Availability: Special Order

Ship Time: 7-14 business days 

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You Pay: $239.95

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B&H # LUO3125 MFR # LF3040

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