Since 1994, Accommodata Corporation has made Stimuli computerized vision-testing systems for doctors worldwide. The company is particularly distinctive for its pediatric systems, which use a second operator-facing monitor to help clinicians keep young patients engaged without turning away, and it continues to support Stimuli models across its 30-year history with updates and technical assistance.
VectorVision Ocular Health (DBA: VectorVision)Founded by vision scientist David W. Evans, Ph.D., VectorVision makes standardized vision-testing instruments for measuring visual function in eye-care practices and clinical research. Based in Greenville, Ohio, the company has spent 30 years developing patented systems such as the CSV-1000, CSV-2000 and ESV-3000, which automatically control testing luminance for consistent results. Its equipment is used in more than 60 countries, 5,000 eye-care clinics and more than 50 FDA clinical trials.GREENVILLE, OH
Titmus, LLCSince introducing its OV7 vision screener in 1959, Titmus, LLC has manufactured vision-screening instruments in the USA, including its durable stereoscopic V Series and the tablet-controlled Kaleidos autorefractive screener. Its instruments serve settings ranging from schools and pediatric offices to occupational, aeromedical, and driver testing, with the Kaleidos completing a screening in about three seconds. Titmus says older OV7 and Model 2 screeners remain in use nationwide.FULTON, MD
Reichert, IncWith a 185-year history in Buffalo, Reichert designs and manufactures diagnostic instruments that help eye-care professionals test vision and identify conditions such as glaucoma. Now a business of AMETEK, the company continues that tradition from its 83,000-square-foot Depew facility, where it makes technologies including the Phoroptor and Tono-Pen. Reichert’s medical-device operation is ISO 13485:2016 and MDSAP certified and distributes through more than 150 distributors worldwide.DEPEW, NY
Pedia PalsSince 1991, Pedia Pals has manufactured pediatric medical equipment designed to make children more comfortable during exams and procedures. Its signature ZooPals animal-shaped exam tables and playful instruments—such as the Benjamin Bear blood-pressure kit—bring a reassuring, imaginative feel to clinical spaces while retaining practical medical function.BUFFALO, NY