LightPath Technologies' wholly owned subsidiary, ISP Optics, carries the largest variety of catalog infrared optics in the world. Over 700 unique products including flat windows, wedge windows, spherical lenses, aspherical lenses, beamsplitters, prisms, hemispheres and more. ISP Optics Corporation is a vertically integrated manufacturer offering a full range of the infrared products from high-performance MWIR and LWIR Lens Assemblies to catalog and custom infrared optical elements. Our infrared IR Lens Assembly product line includes dual FOV and fixed focal length lenses for cooled and uncooled cameras including designs targeted for lightweight and compact models. ISP Optics manufactures in-house precision optical components.