Vision Testing Systems in Ohio

Dynavision International manufactures and distributes the DYNAVISION D2™, an advanced interactive light board medical device designed to evaluate and train visual, motor, and cognitive skills. The device records and evaluates user reactions to light stimuli to improve peripheral awareness, hand-eye coordination, visual reaction time, depth perception, balance, and processing speed. The D2™ serves three primary markets: (1) Medical & Rehabilitation—used by occupational and physical therapists, functional neurologists, and physicians in hospitals and rehabilitation clinics to address visual deficits, driver retraining, post-stroke recovery, traumatic brain injury (TBI), and upper extremity injuries; (2) Sports & Athletics—deployed by professional, collegiate, and high school athletic programs to enhance athlete performance, visual processing, and concussion evaluation and management; and (3) Military & Tactical—utilized by armed forces and tactical operators to improve situational awareness, combat readiness, visual acuity, threat detection, and cognitive response times in high-stress environments. The device features programmable tasks that clinicians and trainers can customize for specific pathologies and performance goals. The company serves a diverse customer base including major health systems (Cleveland Clinic, UC Health), rehabilitation hospitals, NCAA programs, the American Physical Therapy Association (APTA), sports science institutes, and military branches. The D2™ provides quantifiable, consistent data useful for clinical diagnosis, performance assessment, and progress tracking. No specific regulatory certifications (FDA 510(k), ISO 13485, CE Mark) are mentioned on the website.

Volk Optical Inc. is a specialized manufacturer of precision ophthalmic lenses and diagnostic imaging solutions for eye care practitioners. The company designs and markets a comprehensive portfolio of diagnostic and surgical lenses used in slit lamp examinations, binocular indirect ophthalmoscopy (BIO), gonioscopy, laser procedures, and vitreoretinal surgery. Product lines include Slit Lamp Lenses (Classic, Super, and Digital series), BIO Lenses (featuring proprietary double-aspheric design), Gonio Lenses for anterior chamber visualization, Laser Lenses for retinal photocoagulation and other laser procedures, and Surgical Lenses for operating room use. Recent innovations include the GonioPro Surgical Suite for surgical gonio visualization, Volk VIVA (ophthalmic imaging system), Volk SOLR (surgical retinal visualization system), and SUVIT single-use indirect vitrectomy lenses. The company also manufactures portable fundus cameras for enhanced diagnostic imaging accessibility. Volk serves ophthalmologists, optometrists, retinal surgeons, and other eye care professionals across diagnostic and surgical settings. The company participates in major ophthalmic trade shows and maintains international distribution through partners such as Keeler Global. Manufacturing and quality standards include 100% inspection protocols for optical components. Volk is positioned as a leader in ophthalmic visualization technology, emphasizing clinical excellence and accessibility to diagnostic imaging.

IBEX Eye Care manufactures premium ophthalmic diagnostic and examination equipment for clinical practices. The company specializes in LED slit lamp microscopes, slit lamp imaging systems (Opteon™ Pro and Pro Plus), and automated diagnostic instruments including autorefractors, digital refractors, acuity charts, and lensmeters. IBEX products are designed in close collaboration with leading physicians at top eyecare clinics across the United States to ensure clinical relevance and real-world performance. The company also offers the Artisan Refraction Station, a motorized, wheelchair-accessible refraction desk for customizable exam suite configurations. All IBEX products emphasize superior optical quality, ergonomic design, and innovative features such as the patent-pending Halo background illuminator for enhanced visualization of ocular adnexa structures. The company is committed to zero-compromise product development and provides direct engineering support to customers.

Optics Incorporated is a family-owned ophthalmology supply distributor established in 1960, specializing in diagnostic and clinical equipment, instruments, and consumables for eye care professionals. The company distributes premium ophthalmic diagnostic equipment including refraction systems (Phoroptor VRx with digital refraction capability), binocular indirect lenses (Keeler Vantage Plus, All Pupil II), non-contact fundus lenses (Volk Superfield), slit lamps (Keeler PSL Classic), tonometers (Reichert Tonopen Avia, Tono-Vera), ultrasound systems (4Sight A/B, B-Scan Plus), and A-scan biometry (AccuPen). Additionally, the company supplies disposable clinical consumables including punctal plugs (Soft Plug silicone preloaded), post-mydriatic spectacles, single-use diagnostic lenses, thermal printer paper (Humphrey 700 series), batteries for handheld devices, lens cleaning products, and ophthalmic accessories such as slit lamp dust covers and near vision testing cards. Optics Inc. partners with leading ophthalmic manufacturers including Reichert, Keeler, Volk, Haag-Streit, and Tomey. The company offers same-day domestic shipping on orders placed by 3 PM EST, free shipping on orders exceeding $175, and a loyalty rewards program earning 5% back. The business maintains a B2B e-commerce model serving independent optometry and ophthalmology practices, hospitals, and clinics across the United States.

Haag-Streit Holding is a globally leading manufacturer of diagnostic ophthalmology equipment and medical simulation systems, headquartered in Köniz, Switzerland, with continuous operations since 1858. The company specializes in premium ophthalmic diagnostic instruments, surgical microscopes, and virtual reality training simulators for eye care professionals worldwide. Key product lines include slit lamp systems (Elara 900, BQ 900, BX 900), refraction devices (Refractor 900), surgical microscopes (METIS 900 and METIS 3D Digital Heads-Up Module), biometry systems (Eyestar 900 swept-source OCT), perimetry equipment (Octopus 900/600), and myopia management solutions (Lenstar Myopia). Haag-Streit Simulation offers high-end virtual reality training platforms for cataract and vitreoretinal surgery (Eyesi Surgical), slit lamp examination and laser therapy (Eyesi Slit Lamp), and indirect ophthalmoscopy (Eyesi Indirect Ophthalmoscope). All products reflect Swiss precision engineering and quality manufacturing standards. The company serves ophthalmologists, optometrists, eye clinics, surgical centers, and ophthalmology training institutions across multiple regions. Products feature integrated digital capabilities, EMR connectivity, 4K video documentation, and ergonomic design optimized for clinical workflow efficiency. Haag-Streit maintains a strong presence at major ophthalmic conferences and actively participates in clinical education and training initiatives globally.

Shanghai MediWorks Precision Instruments Co., Ltd., founded in 2004, is a China-based manufacturer and distributor of ophthalmic and dental surgical instruments, medical imaging systems, and machine vision technologies. Headquartered in Shanghai with a European branch, MediWorks serves ophthalmologists and dental surgeons in over 100 countries. The company specializes in ophthalmic diagnostic and surgical equipment including slit lamp microscopes, anterior segment analyzers, optical biometers, corneal topographers, surgical microscopes, and fundus imaging systems. In dentistry, MediWorks manufactures dental surgical microscopes (Owl Viewer series and SM620/SM623D models) for endodontics, oral surgery, and restorative applications. Key ophthalmic product lines include the S390L Digital Slit Lamp (Firefly), the Scansys TA517 3D Anterior Segment Analyzer (using Scheimpflug camera technology), the AL550 Optical Biometer for cataract and refractive surgery, the DEA520 Corneal Topographer with dry eye analysis capability, and the SM621 Ophthalmic Surgical Microscope with non-contact wide-angle fundus viewing systems (600A/600B). MediWorks products are designed for precision anterior and posterior segment examination, cataract surgery planning, myopia management, and dry eye diagnosis. The company emphasizes optical clarity, ergonomic design, advanced imaging software, and clinical reliability. No specific FDA 510(k), ISO 13485, or CE mark certifications are explicitly mentioned in the available content, though devices are distributed internationally and used in academic medical centers and private practices. Manufacturing and service operations are centered in Shanghai.

Bertec Corporation, founded in 1987 and headquartered in Columbus, Ohio, is a leading manufacturer of research-grade and clinical biomechanical equipment and software for analyzing human movement. With over 30 years of proven expertise, the company serves athletic trainers, physical therapists, researchers, and clinicians worldwide. Bertec's precision-engineered product portfolio includes instrumented treadmills for gait analysis, force plates for measuring ground reaction forces, dynamic posturography systems, and immersive virtual reality platforms for balance assessment and rehabilitation. The company's solutions are designed for both clinical rehabilitation applications and advanced biomechanics research environments. Bertec emphasizes accuracy, reliability, and ease of use across professional healthcare and research settings. The company provides comprehensive customer support, including installation, training, technical troubleshooting, and customized engineering solutions tailored to specific clinical and research requirements.

MH Eye Care is a family-owned and operated B2B medical supplier specializing in comprehensive eye care products and services for ophthalmology practices. With nearly 25 years of industry experience, the company serves optometrists, ophthalmologists, and surgical centers with a curated portfolio of post-operative care kits, diagnostic supplies, and ophthalmic surgical instruments. MH Eye Care offers customized cataract and LASIK post-operative kits, dry eye management products including artificial tears and lubricating gels, punctal plugs for ocular treatment, ophthalmic surgical instruments, diagnostic tests, and ancillary supplies. The company differentiates through personalized service, rapid fulfillment, and custom packaging solutions including branded bags and patient education materials. All products are sourced from established industry partners and comply with clinical standards for eye care delivery.