Daystar Filters Quantum Hydrogen Alpha 0.5Å… PE

Precision Quantum Housing: Features an all-inclusive design tailored for modern solar astronomers, offering ease of operation.
Simple Plug-In Operation: Just plug in the unit, with a green light indicating when the filter is correctly on-band.
Accurate LCD Wavelength Readout: Provides live feedback on the filter's wavelength output, accurate to 0.1Å.
Red/Blue Wing Shift Buttons: Allows for precise tuning of the wavelength, ideal for detailed Doppler studies.
Flexible Powering Options: Operates on 12VDC, suitable for field and battery use, including a 100-240 power supply with multiple international adapters.
Computer Control Capability: Equipped with a serial port for advanced computer control and on-screen display of the filter readout.
Quantum PE Grade Series: Designed for professional research, demanding precision homogeneity and consistent on-band transmittance.
Enhanced Quality Control: Undergoes additional steps in quality control, fabrication, and testing for superior performance.
Comprehensive Kit: Includes front and rear plates, power supply, instructions, and a hard case for complete setup and protection.
Additional Requirements for Optimal Use: Requires an ERF or UV/IR cut filter, plus a Powermate barlow or stop-down mask to achieve an F/27-F/35 focal ratio for peak performance (sold separately).
Telescope Compatibility: Ideal for use with refractors, SCTs, Maksutovs, broadening its application range.

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Daystar Filters Quantum Hydrogen Alpha 0.5Å… PE