The UV-IR Blocker lets the full range of sensitivity of the human eye (according to DIN 5031) pass, and blocks all other parts of the spectrum in the UV and IR. Learn More

Images of sky and space by Vic & Jen Winter. Learn More

1.8 Amp 5Vdc power supply for the Quark. Will work on 220V or 110V and comes with adapters for every country. Learn More

1.25 inch male cap plug. Used for the top of the Quark 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

Extra Quantum Power Supply Learn More

Daystar Polo Shirt. Available in S, M, L, XL, and XXL. Learn More

3 foot USB cable rated for use with the Quak Filter Learn More

25-mm Orthoscopic Eyepiece Model # EP25WA Focal Length (mm) 25 Eye relief: 9 mm Barrel Size (in.) 1¼" Apparent Field of View (deg.) 62 Weight (lb / oz) 0.41 / 6.6 Internally baffled for higher contrast Ideal for solar observing with Daystar Filters. Learn More