Daystar Quark H-alpha Solar Eyepiece Filters

The Daystar Quark is a compact H-alpha filter that fits in a telescope's focuser like an eyepiece accessory, turning a suitable refractor into a solar telescope with the use of a front energy rejection filter where needed. The Chromosphere model favours surface detail, while the Prominence model shows prominences on the limb.

The line also includes Combo and Gemini switchable versions, Calcium and Sodium Quarks, the Camera Quark, a Quark for Questar, power supplies, battery packs and T, C and Canon adapters.