This item has been discontinued. Please see the We Also Recommend tab for alternatives.

H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 540mm focal length.Introducing the LS35 Hydrogen-alpha system

The DayStar Camera QUARK Prominence converts your DSLR camera lens into a solar telescope using the unique technology found in the DayStar Quark eyepiece.   Available in models for Canon or Nikon lenses, you can turn your favorite zoom lens into a solar telescope by providing a tunable filter and adapter between your Canon or Nikon lens and the eyepiece of your choice. The Prominence model will enhance details at the edge of the Sun, like solar flares.

The DayStar Camera QUARK Chromosphere converts your DSLR camera lens into a solar telescope using the unique technology found in the DayStar Quark eyepiece.   Available for Canon or Nikon lenses, you can turn your favorite zoom lens into a solar telescope by providing a tunable filter and adapter between your Canon or Nikon lens and the eyepiece of your choice. The Chromosphere model will enhance the surface details of the Sun.

The DayStar Camera QUARK Chromosphere converts your DSLR camera lens into a solar telescope using the unique technology found in the DayStar Quark eyepiece.   Available for Canon or Nikon lenses, you can turn your favorite zoom lens into a solar telescope by providing a tunable filter and adapter between your Canon or Nikon lens and the eyepiece of your choice. The Chromosphere model will enhance the surface details of the Sun.

Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 90mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter

Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 90mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter

Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 60mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter

Coronado - SMF60-BF10

Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 60mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and 10mm Blocking Filter. 

The new Lunt Solar Systems LS100 Hydrogen-Alpha Filter incorporates a unique design feature

The new Lunt Solar Systems LS50 Hydrogen-Alpha Filter incorporates a unique design feature which

This is a discontinued item. We recommend the 50mm Etalon Filter System with B1200 filter for 1.25" focuser as a replacement.

H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25" focuser and up to 1080mm focal length.Introducing the LS35 Hydrogen-alpha system

This item has been discontinued. Please see the We Also Recommend tab for alternatives.

H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 1080mm focal length.Introducing the LS35 Hydrogen-alpha system

This item has been discontinued. Please see the We Also Recommend tab for alternatives.

H-alpha Single Pass Front Mount Etalon System for telescopes with 1.25" focuser and up to 540mm focal length.Introducing the LS35 Hydrogen-alpha system

The DayStar Camera QUARK Prominence converts your DSLR camera lens into a solar telescope using the unique technology found in the DayStar Quark eyepiece.   Available in models for Canon or Nikon lenses, you can turn your favorite zoom lens into a solar telescope by providing a tunable filter and adapter between your Canon or Nikon lens and the eyepiece of your choice. The Prominence model will enhance details at the edge of the Sun, like solar flares.