Collection: Demo & Surplus Optics

From time to time, Daystar may dispose of optical elements or equipment which was acquired for testing, R&D, Demo or application tasks.  Occasionally, when optics are made for one-off custom work, a batch is produced from which the final product is selected.  This can create overstock/surplus products.  Various optical components and elements are often sourced to create test fixtures and rigs which can be one-off in nature.  Unless otherwise noted, these products are offered in 'lightly used but fully functional state with/without minor blemishes from ordinary wear and tear'.