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

Daystar QUARK Hydrogen Alpha "Eyepiece" filter now available for Spotting and Birding Scopes
CHROMOSPHERE MODEL

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, now users can enjoy the known high quality optics of DayStar* at an affordable price.

Quark is available in a choice of "prominence" or "chromosphere"
~ Choose either for the same, low price ~

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.

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)

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)

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

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

Universal Lens Filter

• 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

Daystar 80mm refractor and  QUARK Sodium D line Bundle

Now shipping, with a 4-6 week waiting list.

By popular demand, we are introducing a Sodium D line version of the Quark, bundled with our 80mm refractor.  Sodium gives outstanding views of active regions, plage, and granulation, in a pleasing yellow/orange color.

Daystar Instruments QUARK NaD Line "Eyepiece"

Now shipping.

By popular demand, we are introducing a Sodium D-line version of the Quark, for use in refractors F/4-F/9.