Skip to content

DayStar Quantum H-Alpha 0.3-0.5Å SE Solar Filter

by DayStar
Original price $8,995.00 - Original price $8,995.00
Original price
$8,995.00 - $8,995.00
Current price $8,995.00
In stock
In stock
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

✓ Free U.S. Shipping (on most orders over $150 USD)

✓ Price Match Available

✓ Authorized Dealer

✓ Bulk Order Discounts Available

✓ Questions? Call Us 1-800-860-3429

Ships In: 1-3 Business Days

Estimated Delivery Time: 3-7 Business Days

Shipping & Returns

We offer free U.S. shipping to the lower 48 States - on most orders over $150 USD. Some limitations apply.

Shipping fees will apply on most orders shipping across Canada, with some exceptions.

We offer a 30 Day Return Policy on most of the products that we carry.

For full details on our Shipping & Returns Policy, please click here.


The vast majority of products that we sell, with a few exceptions, are covered under Warranty.

To view the Warranty details for each brand that we sell, including products that do not qualify for Warranty, please visit here.

DayStar Quantum Hydrogen Alpha 0.3-0.5Å SE Solar Filter - QSE-C

Discover the DayStar Quantum H-Alpha 0.3-0.5Å SE Solar Filter, specializes in capturing the Hydrogen Alpha line, offering a range of 0.3-0.5Å SE.

Compatible with refractors, SCTs, and Maksutovs, it ensures precise solar observations.

The package includes front and rear plates, a power supply, comprehensive instructions, and a sturdy hard case for secure storage and transportation.

To achieve optimal performance in the F/27-F/35 focal ratio range, pairing with an ERF or UV/IR cut filter, along with a Powermate Barlow or stop down mask, is recommended. This combination guarantees unparalleled results in solar imaging and study.


Features & Highlights:

  • Precision Quantum Housing: Crafted with meticulous precision, this housing caters to the distinct needs of modern solar astronomers. It seamlessly combines essential features with innovative enhancements, enhancing the overall user experience.
  • Effortless Activation: A simple plug-in suffices, and a distinct green indicator light promptly signals the filter's onband status, ensuring easy operation.
  • Real-Time LCD Readout: The housing is equipped with a live LCD display, delivering highly accurate wavelength output readings down to an impressive 0.1Å. This level of precision guarantees exacting observations and studies.
  • Wavelength Tuning for Doppler Studies: With red and blue wing shift buttons, the Quantum housing enables precise wavelength adjustments, a crucial feature for conducting Doppler studies with utmost accuracy.
  • Versatile Power Source: Operating seamlessly on 12VDC, the unit accommodates fieldwork or battery-powered operation, ensuring adaptability across diverse settings and environments.
  • Comprehensive Power Supply Package: The Quantum housing comes complete with a comprehensive power supply package, including a multi-voltage (100-240V) compatible power supply and adapter wall plates for global usability.
  • Computer Control Capability: Featuring a serial port, the Quantum housing allows for seamless computer control. This functionality facilitates on-screen display of filter readouts, streamlining data collection and analysis.
  • User-Friendly Body Design: The Quantum Series showcases a newly conceived body style prioritizing user-friendliness and operational simplicity, enabling users to navigate and utilize the filter effortlessly.
  • SE Grade Series for Amateur and Academic Use: Tailored for most amateur astronomers and select academic applications, the Quantum SE grade series adheres rigorously to DayStar's quality control standards, suitable for visual and some photographic environments.
  • PE Grade Series for Professional Research: Specifically engineered for professional research endeavors demanding exceptional homogeneity and onband transmittance values, the Quantum PE grade series undergoes rigorous quality control measures, extended fabrication, and testing processes, ensuring they meet the highest standards for accuracy and reliability

    Screen-shot of DayStar Quantum Control for H-Alpha 0.3-0.5Å SE Solar Filter:

    DayStar Quantum H-Alpha 0.3-0.5A SE Solar Filter Quantum Control


    What's Included:

    ✓ DayStar Quantum H-Alpha 0.3-0.5Å SE Solar Filter

    ✓ Front and Rear Plates

    ✓ Power Supply

    ✓ Protective Hard-Case

    ✓ Instructional Manual

    ✓ 5 Year Warranty



    Housing Quantum (Microprocessor controlled, works at all outside temps, requires power)
    Wavelength Hydrogen Alpha (6562.8Å)
    Bandwidth 0.3Å
    Uniformity SE (Standard Edition)


    DayStar Quantum Hydrogen Alpha 0.3-0.5Å SE Solar Filter Product Manual:

    Download the DayStar Quantum Hydrogen Alpha 0.3-0.5Å SE Solar Filter - QSE-C Product Manual

    Customer Reviews

    Be the first to write a review