Hydrogen Alpha Filters
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Delivery Times
As of 1/1/2022

15-20 days for:
Original Quark
Q
uestar Quark
Combo Quark
Calcium Quark

6-8 weeks for:
Blocker and Trimmers
CaII H line filters
Quantum upgrade:  
Quantum SE Filters

6-8 months for:
Quantum PE Filters
Ca II K Line PE Filters
Sodium Line FIlters
SR-127 Telescope
Solar System Filter Wheel


Energy Rejection Filters

Adapters & Snouts

Solar Introduction
Application 
Resolution and
Aperture Choices
Photo Gallery
Service / Repair
Upgrade or Trade-in
Filter Specifications
DayStar Dealers

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Troubleshooting

About Opening
a DayStar Filter




The Sun Today
INTERNATIONAL DEALERSHIPS:
DayStar Filters and accessories
are available from the following
fine dealers worldwide: 
US DEALERSHIPS:

Agena AstroProducts

Woodland Hills

High Point Scientific
16313 Arthur St
Cerritos, CA 90703, USA
Support(at)AgenaAstro.com
Ph 562-215-4473
www.AgenaAstro.com
5348 Topanga Canyon Blvd, Woodland Hills, CA 91364
Tel (888) 427-8766
Fax 818-992-4486
www.telescopes.net
farah (at) telescopes.net
442 Route 206
Suite A
Montague, NJ 07827
973-293-7200
www.highpointscientific.com
Starizona

Company Seven

Cloud Break Optics

5757 N. Oracle Rd.
Suite 103
Tucson, AZ 85704

https://starizona.com/

Astro-Optics Division
Box 2587,
Montpelier, Maryland 20709, U.S.A

www.company7.com/daystar

2821 NW Market St.
STE G
Seattle, WA 98107

www.cloudbreakoptics.com

ICSTARS.COM

Anacortes Telescopes

Stellar-Vision


149 NW County Rd OO
Warrensburg, MO 64093
T: 660-747-7782
F: 866-481-0448
sales@icstars.com
www.icstars.com
9973 Padilla Heights Road, Anacortes, WA 98221 USA

(800) 850-2001
Fax: (360) 588-9100

www.BuyTelescopes.com
info@buytelescopes.com

3721 E. 37th St.
Tucson, AZ 85713

520-571-0877

http://stellarvisiontucson.com

Stellar Telescope

Sun River Nature Center
H&H Vendors

Dover, NH 03820

207-619-4875
info@stellartelescope.com
https://www.stellartelescope.com

57245 River Rd,
Sunriver, OR 97707

(541) 593-4394

info@sunrivernaturecenter.org

hhvendorsus@gmail.com
INTERNATIONAL DEALERSHIPS:

Medas

Widescreen Center
Teleskop-Service Ransburg

57 avenue P Doumer
03200 VICHY
France
ph: 00 33 (0)4 70 30 19 30
fax : 00 33 (0)4 70 30 19 35

www.medas.fr
medas@medas.fr

Speaking :
We speak English
Nous parlons français
Hablamos español 
wir sprechen deutsch

2 Rosemary Lane
Sutton nr. Ely
Cambridgeshire
CB6 2NZ
+44 (0) 1353 776199
+44 (0) 7990 646466
www.widescreen-centre.co.uk
Keferloher Marktstraße 19 C
85640 Putzbrunn/Solalinden
German Website:
www.teleskop-service.de
English Website:
www.telescope-service.com
Telefon: (0049/0)-89-1892870
Fax: (0049/0)-89-18928710
info@teleskop-service.de

Serving:
Germany, Austria, Switzerland, Hungary, Croatia, Sweden

Speaking:
German, English, French (read only), Croatian, Swedish, Hungarian

Nimax GmbH

Starbase Tokyo

Nick Enterprise Co., Ltd.

Otto-Lilienthal-Str. 9
86899 Landsberg Germany

Tel.: +49-(0)8191-94049-51
Fax: +49-(0)8191-94049-9

http://www.astroshop.de

R5-8-1F, Akihabara, Taito-Ku, Tokyo 110-0006

Takahashi-sbt@tokyo.email.ne.jp
http://starbase.dw.shopserve.jp/

+81-3-3255-5535

12F-3 No. 198
Sec. 2 Roosevelt Rd.
Taipei, Taiwan 10084
www.nick.com.tw

Tel: +886 2 2365 5790

Fax: +886 2 2368 7854

Sharpstar Optics


Canadian Telescopes
SkyPoint s.r.l
Rm.1001,huan-bei business building,
No.732,Zhong-huan-bei Road,
Jia-Xing,Zhe-Jiang 314000
CHINA

Phone: (0086)-573-82331687

Fax: (0086)-573-82331689

www.sharpstar-optics.com

sharpstaroptics@mail.com

204B-3430 Brighton Ave.
Burnaby BC V5A 3H4

Phone: +1.888.527.7207
FAX: +1.888.532.2071
sales@canadiantelescopes.com
www.canadiantelescopes.com
Via Zorutti 145/11 (S.S.13)
33030 Campoformido (Udine), Italy
Phone: +39.0432.652609
Fax: +39.0432.663473
www.skypoint.it
info@skypoint.it

Exclusively serving: Italy
Speaking: Italian, English
Astro Optics
ASToptics, Astromarket
Cosmos Telescopes
Hamborgskovvej 31
4800 Nykoebing F.
Denmark

mz@astro-optics.dk
www.astro-optics.dk

Pieter Braeckelaan 57
8620 Nieuwpoort, Belgium

email: info@astromarket.org
web: www.astromarket.org
Phone: +32468/189049
41 Haro'eh street, POB 10834
52008 Ramat-Gan, Israel

Phone 972-3-6724303
Fax 972-3-6722577
www.cosmos.co.il
patel@cosmos.co.il

365 Astronomy
365Astronomy 3 Meadow Close, Worthing West Sussex BN11 2SF United Kingdom Tel.: +442033845187
Mobile: +447912784737
sales@365astronomy.com
www.365astronomy.com
Speaking: English, Hungarian, Russian

Nishimura Co.,Ltd


10 Shirikiri-cho,Kamitoba
Minami-ku Kyoto 6018115
Japan

office@nishimura-opt.co.jp
http://www.nishimura-opt.co.jp

+81-75-672-1338
Speaking:  Japanese, English

LIRE LA NATURE INC. & ASTRONOMIE PLUS
373 Gentilly Ouest
Longueuil, Québec
Canada, J4H 1Z9

450-463-5072

erik@lirelanature.com
https://www.lirelanature.com

APM Telescopes

Goebenstr. 35
Saarbrücken 66117, Germany

49 0 681 95430320-0

anfrage@apm-telescopes.de

Testar Australia

D7/1 Campbell Parade
Manly Vale
2093 NSW, Australia

+61 2 8328 1234

info@testar.com.au
www.testar.com.au

Beijing Fingertips Astronomical Science and Technology Co LTD

Room 1208, building 1
East Asia fifth ring international community
JiuGong town
Daxing district, Beijing

Tel:+86 010-82079511,
Mobile:+86018860909888

Markarian Fine Optics Limited
1481 Kingsway
Vancouver BC V5N2R6, Canada

778-657-5330

info@markarianfineoptics.ca
https://markarianfineoptics.ca

PrimaLuce Lab


Via Roveredo
Pordenone PN 33170, Italy

+39/0434/507520

primalucelab.com

Robtics

Nieuwelandsedijk 53
S Gravenzande 2691 KV, The Netherlands

info@robtics.nl
www.robtics.nl

Tecnosky di Giuliano Monti
Infinity Infocus Co.

SUPRA Praha

Via Fubine 79
Felizzano, AL 15023, ITALY

0131772241

info@tecnosky.it
http://shop.tecnosky.it/

http://www.infinityinfocus.com/
mail@infinityinfocus.com

Infinity Infocus Co.
No. 7, Jalan SS14/5E
Subang Jaya, Selangor 47500, Malaysia

Jan Zahajský
SUPRA Praha, spol. s r.o
Mochovská 23/310, 198 00 Praha 9
Czech Republic

+420 284 820 939
info@supra.cz

Science Discovery Co.,Ltd./Shanghai

Cosmik Astronomia SL

NURANOGLU


Rm702, No.429, Xin cun Road, Pu Tuo District, Shanghai, China

86-21-64379682

info@sdscience.com
www.sdscience.com

Viladomat 235- Tenda
Barcelona 08029, Spain

93.631.49.20

http://www.cosmik.es/

R. Yazicioglu Cd. 2801 Sk. Armina AVM No:12BV Bahcesehir 2. Kisim ISTANBUL TURKEY
www.nuranoglu.com

Jieyang Xinglv Optical Technology Co.Ltd

Ontario Telescope and Accessories inc


#71,J Building, Jianyang Road,Rongcheng District, Jieyang ,Guangdong,China,522000
Tel: +86 13501433456
startrip2021@gmail.com
http://www.startripastro.com
670 Hardwick Rd, Unit 5, Bolton ON L7E5R5, CANADA

+1 905-487-6363
sales@ontariotelescope.com

M2M Inc. Hoshimiya Div

Minamisenzoku 1-13-14
Ota-ku, Tokyo 145-0063, JAPAN

+81-90-8771-5634

mminamig@m2m.co.jp

Sirius Observatories UK
63 Sidney Road
Woodford Halse
Daventry
Northants NN11 3RP
United Kingdom

01327 261579 / 07768 475375
kevsmith@globalnet.co.uk

EXOSKY

Suite 501, 20, Gongdan-ro 160beon-gil, Gunpo-si, Gyeonggi-do, Rep. of Korea, 15845


Tel:82-1661-3901
Fax:82-070-4032-4949

Andromeda - Astronoma & Ciencia Experimental

GO SCIENTIFICS


VORION SCIENTIFIC PRIVATE LIMITED

Abdn Saavedra # 2170
esq Guachalla.
La Paz, Bolivia
+591 2 2412091
andromedaciencia@gmail.com

60 South Marret Street
Madurai TN INDIA 625001
(+91) 9790203011
(+91) 8826667752
mail@goscientifics.com
https://goscientifics.com
37/A, Shaktikunj SOC.
near Manpasand Centre,
Bapunagar,
Ahmedabad - Gujarat - INDIA - 380024
+91-9099810100
www.vorionscientific.com
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DayStar Filters LLC 149 Northwest OO Highway • Warrensburg, MO 64093 - USA
Telephone: 866.680.6563 •
service@daystarfilters.com • FAX: 1-866-791-0448

website by Jen Dudley