ICSTARS Astronomy Store

ICSTARS is the Fulfilment Retailer for Daystar Filters.

Black Friday 25% Off Sale!

Get 25% off now through December 2nd, 2024 when you add a product to your cart!

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Solar Telescopes

Daystar manufactures Safe Solar Telescopes that are great to use all year-round!

Browse Solar Telescopes

Eclipse Glasses

Made in USA Eclipse Glasses Pass ISO 12312-2:2015 safety certification. Recognized by the American Astronomical Society's Solar Eclipse Task Force as a supplier of safe solar viewers/filters.

Explore

Solar Filters for Cameras & Binocular

Don't forget safe solar filters for your camera or binoculars! Made in USA Eclipse Filters Pass ISO 12312-2:2015 safety certification. Recognized by the American Astronomical Society's Solar Eclipse Task Force as a supplier of safe solar viewers/filters. **Binoculars are a great way to watch the eclipse!

Find Camera/Bino Filters

Solar Filters for Telescopes

Explore a wide variety of Safe Solar Filters for all sorts of telescopes.

Learn More

Featured products

Our all-in-one design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly. Through design efficiency and optimization, users can enjoy the known high quality optics of Daystar at an affordable price.

Daystar QUARK PROMINENCE Filter

Daystar QUARK PROMINENCE Filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per
Daystar QUARK CHROMOSPHERE Filter

Daystar QUARK CHROMOSPHERE Filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per
Daystar COMBO QUARK PROMINENCE Filter

Daystar COMBO QUARK PROMINENCE Filter

Regular price $1,295.00

Regular price ~~$1,195.00~~ Sale price $1,295.00
Unit price per
Daystar COMBO QUARK CHROMOSPHERE Filter

Daystar COMBO QUARK CHROMOSPHERE Filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per
Daystar Quark Gemini H alpha Filter

Daystar Quark Gemini H alpha Filter

Regular price $2,595.00

Regular price Sale price $2,595.00
Unit price per
Daystar QUARK for Questar CHROMOSPHERE Filter

Daystar QUARK for Questar CHROMOSPHERE Filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per
Daystar QUARK for Questar PROMINENCE Filter

Daystar QUARK for Questar PROMINENCE Filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per
Daystar QUARK Magnesum I b2 line filter

Daystar QUARK Magnesum I b2 line filter

Regular price $1,495.00

Regular price ~~$1,195.00~~ Sale price $1,495.00
Unit price per
Daystar QUARK Sodium D line filter

Daystar QUARK Sodium D line filter

Regular price $1,295.00

Regular price Sale price $1,295.00
Unit price per

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