0.7-0.9Å SE Quantum Solar Filter, Hydrogen Alpha line. For use with refractors, SCTs, Maksutovs. Includes front and rear plates, power supply, instructions, and hard case. Requires ERF or UV/IR cut filter, plus Powermate barlow or stop down mask to reach F/27-F/35 focal ratio for best performance (sold separately). Learn More

SR 127mm CHROMOSPHERE Model Dedicated Solar Telescope - SE Grade Complete 127mm Hydrogen Alpha Solar Telescope Learn More

Daystar Quark Gemini H alpha Filter: Contains both Prominence and Chromosphere bandpass filters for instant slide-action switching between either view.

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Daystar Instruments QUARK MgI b2 line "Eyepiece"

Now shipping.

By popular demand, we are introducing a Magnesium I b2 line version of the Quark, for use in refractors F/4-F/9.  Magnesium shows high contrast between granulation and spicule boundary in addition to plague emission.

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Universal Lens Filter

For Binoculars of 90mm aperture. (Contains 2 each 90mm aperture filters)
Fits over outside diameters of 85-109 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

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Universal Lens Filter

For Binoculars of 70mm aperture. (Contains 2 each 70mm aperture filters)
Fits over outside diameters of 65-89 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

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Universal Lens Filter

For Lenses and telescopes of 90mm aperture.
Fits over outside diameters of 85-109 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

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Universal Lens Filter

For Lenses and telescopes of 70mm aperture.

• View and photograph safely! Transmission: 1/1000 OF 1%

• Use over any camera lens

• Safe on spotting scopes

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Universal Lens Filter

For Binoculars of 50mm aperture. (Contains 2 each 50mm aperture filters)
Fits over outside diameters of 50-69 millimeters
Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

• View and photograph safely! Transmission: 1/1000 OF 1%

• Uses ISO: 12312-2 approved SOLARLITE Film (100% safe for direct solar viewing)

• Use over any camera lens

• Safe on spotting scopes

Learn More