Daystar Instruments QUARK is the first Hydrogen Alpha "Eyepiece"
CHROMOSPHERE MODEL ***FOR QUESTAR TELESCOPES ONLY***

This new, All-In-One design marries high quality components of all 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 ~

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Automobile style cigarette lighter cord for powering Quantum filters from a car or portable 12VDC power source. Learn More

Alligator style clips for powering Quantum filters off a battery. Learn More

Clean & Check of existing DayStar solar filter. Learn More

Restoration of blocker & trimmer filters on Quantum SE / ATM models of DayStar Solar Filters that are out of warranty. Learn More

0.4Å PE Quantum Solar Filter, Sodium D line. For use with refractors, SCTs, Maksutovs. Includes front and rear plates, power supply, instructions, and hard case. Requires UV/IR cut filter, plus Powermate barlow or stop down mask to reach F/27-F/35 focal ratio for best performance (sold separately). Learn More

2.0Å PE Quantum Solar Filter, Calcium K line. For use with refractors, SCTs, Maksutovs. Includes front and rear plates, power supply, instructions, and hard case. Requires UV/IR cut filter, plus Powermate barlow or stop down mask to reach F/13-F/35 focal ratio for best performance (sold separately). Learn More

0.3Å PE Quantum Solar Filter, Hydrogen Alpha line. For use with refractors, SCTs, Maksutovs. Includes front and rear plates, power supply, instructions, and hard case. Requires ERF or UV/IR cut filter, plus Powermate barlow or stop down mask to reach F/27-F/35 focal ratio for best performance (sold separately). Learn More

0.4Å PE Quantum Solar Filter, Hydrogen Alpha line. For use with refractors, SCTs, Maksutovs. Includes front and rear plates, power supply, instructions, and hard case. Requires ERF or UV/IR cut filter, plus Powermate barlow or stop down mask to reach F/27-F/35 focal ratio for best performance (sold separately). Learn More