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    Coronado 90° 15mm H-Alpha Blocking Filter (1.25") BF15

    Coronado 90° 15mm H-Alpha Blocking Filter (1.25") BF15

    Tuned to the popular hydrogen-alpha wavelength the 90? 15mm H-Alpha Blocking Filter from Coronado is designed to be used on OTAs with focal lengths of up to 1500mm and is the secondary interference filter in a Coronado solar viewing system. For safe... more

    $699.00

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    (275,000+)
    Coronado 90° 10mm H-Alpha Blocking Filter (1.25") BF10

    Coronado 90° 10mm H-Alpha Blocking Filter (1.25") BF10

    Free Shipping! Coronado 90° 10mm H-Alpha Blocking Filter (1.25") Hydrogen-Alpha Bandpass, 90° Star Diagonal, Fits 1.25" Drawtubes and Eyepieces, For Telescope Focal Lengths up to 1000mm, SolarMax Solar Viewing Filter Required more

    $499.00

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    Coronado SolarMax II 40mm H-a Etalon with 10mm Blocking Filt SMF40-10

    Coronado SolarMax II 40mm H-a Etalon with 10mm Blocking Filt SMF40-10

    [Pre Order - allow extra time] Coronado SolarMax II 40mm H-a Etalon with 10mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 1000mm, 40mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $1,099.00

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    Coronado Straight-Viewing 30mm H-Alpha Blocking Filter (2") BF30

    Coronado Straight-Viewing 30mm H-Alpha Blocking Filter (2") BF30

    [Pre Order - allow extra time] Coronado Straight-Viewing 30mm H-Alpha Blocking Filter (2") Hydrogen-Alpha Bandpass, Straight-Viewing Optical Path, Fits 2" Drawtubes and Eyepieces, For Telescope Focal Lengths up to 3000mm, SolarMax Solar Viewing Filter... more

    $1,584.95

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    Coronado 90° 5mm H-Alpha Blocking Filter (1.25") BF5

    Coronado 90° 5mm H-Alpha Blocking Filter (1.25") BF5

    [Pre Order - allow extra time] Coronado 90° 5mm H-Alpha Blocking Filter (1.25") Hydrogen-Alpha Bandpass, 90° Star Diagonal, Fits 1.25" Drawtubes and Eyepieces, For Telescope Focal Lengths up to 500mm, SolarMax Solar Viewing Filter Required more

    $329.00

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    (275,000+)
    Lumicon LF3085 Telescope Filter

    Lumicon LF3085 Telescope Filter

    1.25 in - Night Sky Hydrogen more

    $120

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    Lumicon Night Sky Hydrogen-Alpha 72mm Filter LF3105

    Lumicon Night Sky Hydrogen-Alpha 72mm Filter LF3105

    [Pre Order - allow extra time] Lumicon Night Sky Hydrogen-Alpha 72mm Filter NULL more

    $179.95

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    Lumicon Night Sky Hydrogen-Alpha 77mm Filter LF3110

    Lumicon Night Sky Hydrogen-Alpha 77mm Filter LF3110

    [Pre Order - allow extra time] Lumicon Night Sky Hydrogen-Alpha 77mm Filter NULL more

    $194.95

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    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-40

    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-40

    [Pre Order - allow extra time] Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Filter (40mm ) Narrows Bandpass to 0.5Å, Tuned to H-Alpha Wavelength, RichView Tuning System, Primary Etalon/Blocking Filters Required more

    $599.00

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    Lumicon Night Sky Hydrogen-Alpha 82mm Filter LF3115

    Lumicon Night Sky Hydrogen-Alpha 82mm Filter LF3115

    [Pre Order - allow extra time] Lumicon Night Sky Hydrogen-Alpha 82mm Filter NULL more

    $209.95

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    Lumicon Night Sky Hydrogen-Alpha 58mm Filter LF3100

    Lumicon Night Sky Hydrogen-Alpha 58mm Filter LF3100

    [Pre Order - allow extra time] Lumicon Night Sky Hydrogen-Alpha 58mm Filter NULL more

    $164.95

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    Lumicon Night Sky LF3090 Telescope Filter

    Lumicon Night Sky LF3090 Telescope Filter

    2 in - Hydrogen-Alpha more

    $150

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    Coronado CEMAX 2x Barlow Lens (1.25") BAR

    Coronado CEMAX 2x Barlow Lens (1.25") BAR

    Free Express Shipping! Coronado CEMAX 2x Barlow Lens (1.25") 2x Magnification, 1.25" Diameter Barrel, Full Multi-Coated Optics, For Use at H-alpha Wavelengths, Requires Blocking and SolarMax Filters more

    $69.99

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    Coronado CEMAX 2x Barlow Lens (1.25")

    Coronado CEMAX 2x Barlow Lens (1.25")

    The Contrast Enhanced Barlow, specially designed and coated for optimizing H-Alpha viewing. This Barlow is not a Filter for Solar observing and must be used in conjunction with a safe solar filter. Please Note: We are only authorized to sell Coronado... more

    $79.00

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    1.25" Orion H-Alpha Extra-Narrowband Filter

    1.25" Orion H-Alpha Extra-Narrowband Filter

    Designed exclusively for deep-sky imaging of emission nebulas with CCD cameras, this high-performance filter transmits 90 percent of light at the hydrogen-alpha line of 656.3nm and has a very narrow full width at half-maximum (FWHM) bandpass of 7nm. It... more

    $169.99

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    Lunt Solar Systems 50mm Hydrogen-Alpha Solar Filter LS50FHA

    Lunt Solar Systems 50mm Hydrogen-Alpha Solar Filter LS50FHA

    Lunt Solar Systems' 50mm Hydrogen-Alpha Etalon Solar Filter attaches to the front objective of a user-supplied refractor telescope to provide non-obstructed <0.70 Angstrom filtration for observing the Sun's surface and edge. This filter must be used... more

    $998.00

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    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refr LS60THADS50/B1200CPT

    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refr LS60THADS50/B1200CPT

    FREE BONUS w/PURCHASE! Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refractor Solar Telescope (2" Crayford Focuser, 12mm Blocking, Pressure Tuned) 60mm Objective, 500mm Focal Length, f/8.3 Focal Ratio, Hydrogen-Alpha Solar Filter,... more

    $2,990.00

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    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Single Etalon Refractor So LS60THA/B1200CPT

    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Single Etalon Refractor So LS60THA/B1200CPT

    Free Shipping! Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Single Etalon Refractor Solar Telescope (2" Crayford Focuser, 12mm Blocking, Pressure Tuned) 60mm Objective, 500mm Focal Length, f/8.3 Focal Ratio, Hydrogen-Alpha Solar Filter, Single Etalon,... more

    $1,999.00

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    Lunt Solar Systems 60mm Hydrogen-Alpha Solar Filter LS60FHA

    Lunt Solar Systems 60mm Hydrogen-Alpha Solar Filter LS60FHA

    Lunt Solar Systems' 60mm Hydrogen-Alpha Etalon Solar Filter attaches to the front objective of a user-supplied refractor telescope to provide non-obstructed <0.70 Angstrom filtration for observing the Sun's surface and edge. This filter must be used... more

    $1,599.00

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    Lunt Solar Systems 100mm Hydrogen-Alpha Solar Filter LS100FHA

    Lunt Solar Systems 100mm Hydrogen-Alpha Solar Filter LS100FHA

    Lunt Solar Systems' 100mm Hydrogen-Alpha Etalon Solar Filter attaches to the front objective of a user-supplied refractor telescope to provide non-obstructed <0.70 Angstrom filtration for observing the Sun's surface and edge. This filter must be used... more

    $5,498.00

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    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refr LS60THADS50/B1200C

    Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refr LS60THADS50/B1200C

    Free Shipping! Lunt Solar Systems 60mm f/8.3 Hydrogen-Alpha Double-Stacked Etalon Refractor Solar Telescope (2" Crayford Focuser, 12mm Blocking, Tilt-Tuned) 60mm Objective, 500mm Focal Length, f/8.3 Focal Ratio, Hydrogen-Alpha Solar Filter,... more

    $2,699.00

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    (275,000+)
    Coronado SolarMax II 90mm H-a Etalon with 30mm Blocking Filt SMF90-30

    Coronado SolarMax II 90mm H-a Etalon with 30mm Blocking Filt SMF90-30

    [Pre Order - allow extra time] Coronado SolarMax II 90mm H-a Etalon with 30mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 3000mm, 90mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $3,999.00

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    Coronado SolarMax II 60mm H-a Etalon with 10mm Blocking Filt SMF60-10

    Coronado SolarMax II 60mm H-a Etalon with 10mm Blocking Filt SMF60-10

    [Pre Order - allow extra time] Coronado SolarMax II 60mm H-a Etalon with 10mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 1000mm, 60mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $1,399.00

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    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-90

    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-90

    [Pre Order - allow extra time] Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Filter (90mm ) Narrows Bandpass to 0.5Å, Tuned to H-Alpha Wavelength, RichView Tuning System, Primary Etalon/Blocking Filters Required more

    $2,399.00

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    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-60

    Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Fil SME-60

    [Pre Order - allow extra time] Coronado SolarMax II H-Alpha Double Stacking Etalon Solar Filter (60mm ) Narrows Bandpass to 0.5Å, Tuned to H-Alpha Wavelength, RichView Tuning System, Primary Etalon/Blocking Filters Required more

    $899.00

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    (275,000+)
    Coronado SolarMax II 40mm H-a Etalon with 15mm Blocking Filt SMF40-15

    Coronado SolarMax II 40mm H-a Etalon with 15mm Blocking Filt SMF40-15

    [Pre Order - allow extra time] Coronado SolarMax II 40mm H-a Etalon with 15mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 1500mm, 40mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $1,299.00

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    Coronado SolarMax II 90mm H-a Etalon with 15mm Blocking Filt SMF90-15

    Coronado SolarMax II 90mm H-a Etalon with 15mm Blocking Filt SMF90-15

    [Pre Order - allow extra time] Coronado SolarMax II 90mm H-a Etalon with 15mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 1500mm, 90mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $3,099.00

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    Coronado SolarMax II 40mm H-a Etalon with 5mm Blocking Filte SMF40-5

    Coronado SolarMax II 40mm H-a Etalon with 5mm Blocking Filte SMF40-5

    [Pre Order - allow extra time] Coronado SolarMax II 40mm H-a Etalon with 5mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 500mm, 40mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $899.00

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    Coronado SolarMax II 60mm H-a Etalon with 30mm Blocking Filt SMF60-30

    Coronado SolarMax II 60mm H-a Etalon with 30mm Blocking Filt SMF60-30

    [Pre Order - allow extra time] Coronado SolarMax II 60mm H-a Etalon with 30mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 3000mm, 60mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $2,499.00

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    Coronado SolarMax II 60mm H-a Etalon with 15mm Blocking Filt SMF60-15

    Coronado SolarMax II 60mm H-a Etalon with 15mm Blocking Filt SMF60-15

    [Pre Order - allow extra time] Coronado SolarMax II 60mm H-a Etalon with 15mm Blocking Filter Set Use Conventional OTAs for Solar Viewing, For OTA Focal Lengths up to 1500mm, 60mm Primary Front Etalon Filter, RichView Tuning System, Hydrogen-Alpha... more

    $1,439.00

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    Coronado SolarMax II 90mm f/8.8 H-a 15mm Solar Telescope and SMT90-15

    Coronado SolarMax II 90mm f/8.8 H-a 15mm Solar Telescope and SMT90-15

    Free Express Shipping! Coronado SolarMax II 90mm f/8.8 H-a 15mm Solar Telescope and Eyepiece Kit 90mm Dedicated Solar Telescope, 800mm Focal Length, f/8.8 Focal Ratio, H-Alpha Solar Filter System, 15mm Blocking Filter, RichView Tuning Unit, 0.7 Å... more

    $3,488.95

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    Coronado SolarMax II 60mm f/6.6 H-a 5mm Double-Stack Solar Go SMT60DS-5

    Coronado SolarMax II 60mm f/6.6 H-a 5mm Double-Stack Solar Go SMT60DS-5

    Free Express Shipping! Coronado SolarMax II 60mm f/6.6 H-a 5mm Double-Stack Solar GoTo Telescope Kit 60mm Dedicated Solar Telescope, 400mm Focal Length, f/6.6 Focal Ratio, Double-Stack H-Alpha Solar Filter System, RichView and Doppler Tuning Units, 5mm... more

    $2,368.50

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    Coronado SolarMax II 60mm f/6.6 H-a 10mm Double-Stack Solar G SMT60DS-10

    Coronado SolarMax II 60mm f/6.6 H-a 10mm Double-Stack Solar G SMT60DS-10

    [Pre Order - allow extra time] Coronado SolarMax II 60mm f/6.6 H-a 10mm Double-Stack Solar GoTo Telescope Kit 60mm Dedicated Solar Telescope, 400mm Focal Length, f/6.6 Focal Ratio, Double-Stack H-Alpha Solar Filter System, RichView and Doppler Tuning... more

    $2,463.50

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    MrStarGuy 2" H-Alpha 7nm Narrowband Filter QHA7404Y

    MrStarGuy 2" H-Alpha 7nm Narrowband Filter QHA7404Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the H-Alpha 7nm Narrowband Filter from MrStarGuy is compatible with telescopes featuring a 2-diameter eyepiece. The design of this deep red long pass filter passes a... more

    $290.39

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    MrStarGuy 2" H-Alpha 12nm Wideband Filter QHA12404Y

    MrStarGuy 2" H-Alpha 12nm Wideband Filter QHA12404Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the H-Alpha 12nm Wideband Filter from MrStarGuy is compatible with telescopes featuring a 2-diameter eyepiece. The design of this deep red long pass filter passes a wide... more

    $229.00

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    MrStarGuy 1.25" H-Alpha 12nm Wideband Filter QHA12403Y

    MrStarGuy 1.25" H-Alpha 12nm Wideband Filter QHA12403Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the H-Alpha 12nm Wideband Filter from MrStarGuy is compatible with telescopes featuring a 1.25-diameter eyepiece. The design of this deep red long pass filter passes a... more

    $193.17

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    MrStarGuy 1.25" H-Alpha 7nm Narrowband Filter QHA7403Y

    MrStarGuy 1.25" H-Alpha 7nm Narrowband Filter QHA7403Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the H-Alpha 7nm Narrowband Filter from MrStarGuy is compatible with telescopes featuring a 1.25-diameter eyepiece. The design of this deep red long pass filter passes a... more

    $228.04

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    Vixen Optics 2" StarGuy H-Alpha 12nm Wideband Filter QHA12404Y

    Vixen Optics 2" StarGuy H-Alpha 12nm Wideband Filter QHA12404Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the StarGuy H-Alpha 12nm Wideband Filter from Vixen Optics is compatible with telescopes featuring a 2-diameter eyepiece. The design of this deep red long pass filter... more

    $249.00

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    Vixen Optics 2" StarGuy H-Alpha 7nm Narrowband Filter QHA7404Y

    Vixen Optics 2" StarGuy H-Alpha 7nm Narrowband Filter QHA7404Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the StarGuy H-Alpha 7nm Narrowband Filter from Vixen Optics is compatible with telescopes featuring a 2-diameter eyepiece. The design of this deep red long pass filter... more

    $299.00

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    Vixen Optics 1.25" StarGuy H-Alpha 7nm Narrowband Filter QHA7403Y

    Vixen Optics 1.25" StarGuy H-Alpha 7nm Narrowband Filter QHA7403Y

    Enhancing the contrast of nebulae emissions by passing only hydrogen alpha light the StarGuy H-Alpha 7nm Narrowband Filter from Vixen Optics is compatible with telescopes featuring a 1.25-diameter eyepiece. The design of this deep red long pass filter... more

    $239.00

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    More information about Binoculars & Telescopes

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