Affiliate Program

About us 

Optical Structures Incorporated and its family of widely recognized brands is the largest and most diverse manufacturer of astronomical goods in the United States.  Our brands have been helping astronomy enthusiasts and professionals alike since 1972!  Our products have been sold worldwide and used by individual hobbyists as well as professional research observatories such as the likes of the Keck Telescope, Gemini Telescopes, Caltech / JPL, European Space Agency and more.

Join our Team

Participate in our continuing mission to help enthusiasts and professionals to explore the universe by joining our affiliate network and spread the word through your content. Not only will you be helping to grow the public interest in your passion you will earn respectable commissions on sales your content generates.


  • Healthy sales commissions on purchases your content generates
  • Exclusive access to our products for review program
  • Exclusive access to our beta test program
  • OSI brand product discounts
  • Free OSI brand SWAG
  • Affiliate newsletters with inside industry information and early notice about upcoming products

 In Good Hands

We recognize that your followers are important to you and our non-commissioned sales and support staff promises to serve and respect them as you would.  We are in this business for the long term and understand that this close knit community must be treated with respect and care.

Already an Affiliate?

Don't worry, we do not require an exclusive agreement.  Diversify your earnings potential by working with us as well as expanding your reputation as ambassador to all things astronomy. 

Affiliate Technology

We use, the largest, oldest and most well respected affiliate tracking and commission network.  All of your traffic is automatically meticulously tracked so you don't miss out on any hard earned commissions. Feel confident that your efforts will always be rewarded.

Join Us Now

If you are ready to join our team and start earning commissions from your hard work lets get started.

Once your account is approved you can begin publishing our affiliate links and begin earning commissions.  We look forward to working with you!