It blocks the heat from reaching your filter and diagonal. Learn More

Quark to T adapter, for mounting T thread cameras directly and rigidly to the Quark. Compatible with T thread Interference Eliminator. Learn More

Quark to C adapter, for mounting C thread cameras directly and rigidly to the Quark. Compatible with C thread Interference Eliminator. Learn More

Quark to C and T adapter bundle, for mounting C or T thread cameras directly and rigidly to the Quark. Compatible with Interference Eliminator. Learn More

Eliminate waves of interference on monchromatic solar images with this handy adapter. C thread on front and rear. Learn More

DayStar's Imaging Focal Reducer can give you more field of view in your images. 2" to T mount, with T extension tube for even more reduction. Learn More