Hydrogen Alpha Filters

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0-10 days for:
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uestar Quark
Combo Quark
Calcium Quark

3-6 weeks for:
Blocker and Trimmers
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Quantum upgrade:  
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3-6 months for:
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SR-127 Telescope
Solar System Filter Wheel

Limited Remaining Supply of
SolaREDi 66 Scopes


Energy Rejection Filters

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The Sun Today

- Join the Citizen CATE Experiment team -
Now offering 2017 Eclipse Imaging and Observing packages!

See our wide selection of IN-STOCK Filters

Daystar QUARK*
Hydrogen Alpha "Eyepiece"

This All-In-One design marries all high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter all-in-one.

Prominence Model:
$995.00

Chromosphere Model
$995.00

Technical Notes - Knowledge Base

Articles include information on configuration, mounting, ERF selection, bandpass selection, imaging, seeing conditions and optimizing your viewing experience.

Daystar Filters' Photo Forum

Submit your photos in our simple and easy to use format.   Posting has never been so easy.

Solar Information by C. Alex Young, PhD.
News Bulletin:  

8/15/2013: DayStar upgrades facilities.  Receives new Okuma MacTurn-30 CNC Lathe
4/2013:  DayStar releases new 127mm dedicated Solar Telescope with Doppler Vision option
6/11/2013:  DayStar Filter flies in space aboard NASA/ Harvard Smithsonian SAO mission.
5/1/2012:  DayStar releases new 80mm dedicated Solar Telescope, the SolaREDi 80, with new fast eyepiece diagonal.
6/2011:   DayStar's Jen Winter co-author on poster by NSO's Jack Harvey presented at AAS Solar Physics Division 2011 meeting.
5/2011: DayStar Filter to flies aboard Harvard Smithsonian SAO Hi-C Misison to space.
5/1/2010:   DayStar releases Solar System Filter Wheel for instantaneous observation in up to 4 wavelengths
Positive SSL on a transparent background
4/20/2009: DayStar to produce research filters for National Solar Observatory
4/21/2008:  DayStar announces new SolaREDi alpha scope.
5/1/2007 DayStar announces new Quantum Series Filters
1/28/2007 - DayStar Filters and amateur solar astronomy suffer loss of Vic Winter.
2/2/2006 - DayStar Filters is under new ownership.
ICSTARS owners, Vic & Jen Winter buy DayStar Filters from Del Woods.

DayStar Filters LLC • 149 Northwest OO Highway • Warrensburg, MO 64093 - USA
Telephone: 866-680--6563 •
service@daystarfilters.com • FAX: 1-866-791-0448