Guarantee
Obsidian Optics Performance Guarantees

   Published test results are simply that - the result of the final bench test on our mirrors. We do not guarantee that these bench tests will be duplicated by others, but they are used to determine that any given optic is ready for release. What we do guarantee is performance at the eyepiece and complete satisfaction, as detailed below for the different lines of mirrors we sell/have sold.


   All Obsidian Optics fused silica EliteQ mirrors are guaranteed to sustain well beyond 50X per inch of aperture under ideal conditions.

   EliteQ mirrors are permanently serial numbered and come with a signed optical certificate (duplicated online). Their performance is guaranteed to satisfy the owner completely given proper mounting, collimation, and diagonal quality.


   All Obsidian Optics Pyrex Elite mirrors are guaranteed to sustain beyond 50X per inch of aperture under ideal conditions.

   Elite mirrors are permanently serial numbered and come with a signed optical certificate (duplicated online). Their performance is guaranteed to satisfy the owner completely given proper mounting, collimation, and diagonal quality.


   All Obsidian Optics OEM Pyrex Prime mirrors are guaranteed to sustain 50X per inch of aperture under ideal conditions.

   Prime mirrors are permanently serial numbered and come with a signed optical certificate (duplicated online). Their performance is guaranteed to satisfy the owner completely given proper mounting, collimation, and diagonal quality.


   All Obsidian Optics OEM plate Lite mirrors are guaranteed to sustain at least 30X per inch of aperture under ideal conditions.

   Their performance is guaranteed to satisfy the owner completely given proper mounting, collimation, and diagonal quality.


   In the event that any Obsidian Optics mirror does not meet the stated specifications, we will:

  • rework it to the owner's satisfaction or
  • take it back for investigation and refund the purchase price.

   Shipping and coating costs are not covered by this guarantee, and damaged mirrors are not refundable, but qualify for replacement discount.

 
 
© 2007 Obsidian Optics