Daystar Filters Online Shopping Homepage

Please visit our NEW shopping cart HERE.

Welcome to the DayStar Filters online web store!

Recognized by the American Astronomical Society's Solar Eclipse Task Force as a supplier of safe solar viewers/filters.  We are the world's leading solar filter manufacturer for 50 years.  Our products are Made in USA and conform to the ISO 12312-2:2015 standard for safety.

ECLIPSE GLASSES UPDATE: We have hundreds of thousands of eclipse glasses in stock for immediate shipping.  Custom artwork is available for orders of 1000 glasses or more!

Our USPS pickup is early in the morning, so add one extra day for USPS shipments.  For fastest delivery please choose the UPS next day or express options.


It has come to our attention that Hotmail, Verizon, and possibly other internet service providers are blocking our order receipt and status emails, incorrectly flagging them as spam.  If you do not receive a receipt or confirmation email from us, please contact our offices for order status information.

New Products

  1. Quick view FC120 FlatCap  Imaging Diffuser

    FC120 FlatCap Imaging Diffuser
  2. Quick view T to Nikon adapter

    T to Nikon adapter
  3. Quick view T to Canon adapter

    T to Canon adapter
  4. Quick view Quark 1.25" and 2" front silver snout pack

    Quark 1.25" and 2" front silver snout pack
  1. Quick view DS1MD 1.25" Diagonal

    DS1MD 1.25" Diagonal
  2. Quick view Interference Eliminator (C mount)

    Interference Eliminator (C mount)
  3. Quick view DayStar Quark to C adapter

    DayStar Quark to C adapter
  4. Quick view 22 Amp hour battery pack for the Quark

    22 Amp hour battery pack for the Quark