Return Policy

Astrodon filters are hard-coated and come with a 5-year limited warranty against degradation of the optical coatings from moisture attack (clouding), delaminating, or development of other manufacturing defects.

Astrodon Imaging warrants that its products will meet the specifications and operation described on this web site. 

We will replace at no charge any product with a manufacturing defect for 45 days after purchase. 

A defect can be an obvious scratch in a filter or a pinhole larger than 0.2 mm that would show up in a flat. 

We will not replace a filter with damage from misuse and reserve the right to return the filter to the customer. 

We will pay the shipping and insurance costs back to the customer, but expect the customer pay the shipping and insurance to Astrodon. 

Astrodon cannot warrant any clouding of UV, B and V photometric filters that contain BG-39 glass since that is an intrnsic property of that glass, according to Schott.

Please contact Astrodon prior to shipping any product for replacement or refund. 

Astrodon will refuse to accept any product without prior approval.

We promise to work with you to resolve any problem fairly.