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Optical Structures is the parent company of Astrodon, Farpoint, JMI, Lumicon, and OWL. All OSI products are made in the USA right here in our shop. We specialize in astrophotography. Call or email us for advice before you purchase your telescope, mount, or astrophotography system. Our Professional Services division can provide you with complete systems integration including observatory dome, mount, telescope, optical train assembly, imaging camera, filters, OAG/guide scope/camera, and all required hardware and software. We will assemble everything you need for your dream astrophotography system!

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Earn FarPoints on all purchases of OSI products (Astrodon, Farpoint, JMI, and Lumicon). You receive one FarPoint for each dollar spent and FarPoints are worth 5 cents toward a future purchase of OSI products. Essentially a rolling 5% discount!

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