LHI / OptumServe was founded in 2000 and provides a comprehensive set of innovative health, medical, dental, and behavioral programs to commercial and government clients.

MacroRing lightfor Canon

Do not settle for less. With a color temperature close to daylight (5000K) and a extended battery life (up to 200 minutes), the Opteka RL-12 surpasses all of the current ring lights on the market.Attaching the Ring Flash to the front of the lens of your cameras enable illumination of subject in Macro Close - Up photography at a shooting distance of up to approximately 31.5 inches. One thing your camera built-in Speedlight may not be able to do.The Automatic Macro Ring Light is the convenient and creative lighting solution for copying documents, medical, dental, nature and small subject photography at short working distances where built-in and conventional flash units are hard to use. Utilizing a circular tube as its light source for just the right amount of illumination, in certain situations, it might even be the only way possible to light your subject.Specifications

Our network is comprised of a wide variety of specialties to help us meet the diverse needs of our customers. Through our network we’re able to coordinate physical exams, dental exams and treatment, immunizations, periodic health assessments, vision and audio services, drug and alcohol testing and several other diagnostic and screening services.