Profile: LDD Trading Associates, LLC specializes in offering a selection of lighting products for the machine vision, security & surveillance and other industrial markets. We offer an extensive line of LED based machine vision lighting products. The Ring Light family encompasses a wide variety of easy to integrate models. The models are available in vertical, horizontal and low angle LED configurations, as well as in models offering power LEDs & models with varying levels of diffusion. The Area Light family is made up of square and rectangular LED arrays providing general purpose, economical solutions for non-specular surface lighting. Their illumination angle is determined by the mounting position, providing either dark-field lighting (creating shadows and specular reflection), bright-field lighting, or back lighting (typically configured with optional diffusers). The Spot Light family consists of compact round spot LED models for general purpose use, models packaged for use as coaxial light sources for telecentric lenses, and the Cure Ray for both light-induced compound hardening/polymerization or visual inspections. Our square oblique light features four rectangular direct bar arrays that are configured on a mounting fixture in a square format. Each array's illumination angle is adjustable independently, and each array is on its own electrical circuit for independent control. Optional diffusers are available for a select number of models to increase the uniformity of light. It may also be used to create a dark field effect and as a back light. Our power light features power LEDs that are arranged in single square or rectangular arrays, creating light intensity for the illumination of larger areas or for working distances.