Data / Medical devices / Chart, Visual Acuity
Chart, Visual Acuity (HOX): 87 FDA-registered makers in 14 countries
87 establishments in 14 countries are registered with the FDA to make Chart, Visual Acuity (product code HOX, Class 1, 21 CFR 886.1150). 0 of them have a 510(k) clearance or PMA approval on file and 0 have a recall event. The FDA has issued 32 510(k) clearances under this code, the latest on May 10, 2010, and lists 0 recall events (0 Class I). FDA data exported November 2, 2026.
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- Product code
- HOX
- Device class
- 1
- Regulation
- 886.1150
- Medical specialty
- Ophthalmic
Makers by country
| Country | Makers |
|---|---|
| United States | 31 |
| China | 17 |
| India | 10 |
| Japan | 10 |
| France | 4 |
| South Korea | 4 |
| Germany | 3 |
| Italy | 2 |
| Israel | 1 |
| Brazil | 1 |
| United Kingdom | 1 |
| Australia | 1 |
| Turkey | 1 |
| Canada | 1 |
Makers of Chart, Visual Acuity
Registered establishments that manufacture, contract manufacture, remanufacture, reprocess or own the specification of this device, with the 510(k) clearances, PMA approvals and recalls the FDA files under each. Best documented first.
| Maker | Location | Role | 510(k) clearances | Latest clearance | PMA approvals | Recall events | Class I | Source |
|---|---|---|---|---|---|---|---|---|
| 1800 Contacts, Inc | Draper, UT, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| 6over6 Vision Ltd | Tel Aviv, Israel | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Adaptive Sensory Technology Inc | San Diego, CA, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Akriti Ophthalmic Private Limited | Hyderabad Telangana, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ama Optics, Inc. | Miami Beach, FL, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Apothecaries Sundries MFG Pvt Ltd | GURUGRAM Haryana, India | Manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Appasamy Associates Private Limited ( Thruvandar Koil) | Mannadipet Commune Puducherry, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Appasamy Associates Private Limited (MN Kuppam) | Villupuram District Tamil Nadu, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Apramed Industria E Comercio De Aparelhos Medicos Ltda | SAO CARLOS Sao Paulo, Brazil | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Aurolab | MADURAI Tamil Nadu, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Acuity Pro, Inc. | Elk City, OK, United States | Complaint file establishment, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Apramed USA LLC | Kissimmee, FL, United States | Manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Bertec Corp. | Columbus, OH, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Carl Zeiss Vision GMBH | AALEN Baden-Wurttemberg, Germany | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Chongqing Sunkingdom Medical Instrument Co.,ltd | Chongqing, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Chongqing Yeasn Science-Technology Co.,ltd. | Chongqing, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Crewt Medical Systems, Inc | Chiyoda-ku Tokyo, Japan | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| D.M.D. Computers SRL | Villarbasse Torino, Italy | Manufacturer, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Danyang New Hope Medical Equipment Co., Ltd | Danyang Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Du-Hope International Group | NANJING Jiangsu, China | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| ESSILOR International Usine de la Compasserie | Ligny en Barrois Meuse, France | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Eyeque Corporation | Newark, CA, United States | Repackager or relabeler, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Fim Medical | Villeurbanne Cedex Rhone, France | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| FUJIFILM Manufacturing Corp. | Suzuka Mie, Japan | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| G2 Optic Co., Ltd | GUNPO-SI Gyeonggi, South Korea | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Gino Optical (shanghai) Co., Ltd. | Shanghai, China | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Gobiquity, Inc. | Nashville, TN, United States | Complaint file establishment, Manufacturer, Remanufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Gome Optical Lens Company Limited | Yonkers, NY, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Good-Lite Co. | Elgin, IL, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Greens Surgicals Private Limited | Vadodara Gujarat, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Gulden Ophthalmics | Elkins Park, PA, United States | Manufacturer, Repackager or relabeler, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Haag-Streit Uk Ltd. | Bishop's Stortford Hertfordshire, United Kingdom | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Harvest Digital, LLC | Smithfield, VA, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Heine Optotechnik GMBH & Co. KG. | GILCHING Bavaria, Germany | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Heru, Inc. | Miami, FL, United States | Complaint file establishment, Manufacturer, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Hua Yi Manufactory | GUANGZHOU Guangdong, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Huvitz Co., Ltd. | Anyang-si Gyeonggi, South Korea | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Heuer International (A division of GST Corporation Limited) | NOIDA Uttar Pradesh, India | Foreign private label distributor, Manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Jiangyin Huaying Light Industrial Products Co., LTD | Jiangyin Jiangsu, China | Contract manufacturer, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Kashmir Surgical Works | AMBALA Haryana, India | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Lianyungang Tiannuo Optical Instrument Co., Ltd. | LIANYUNGANG Jiangsu, China | Contract manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Luneau Technology Operations | Pont-de-l'Arche Eure, France | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Lombart Instrument, Inc. d/b/a Marco Ophthalmic | Jacksonville, FL, United States | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| M/S Tarun Enterprises | Prayagraj, Uttar Pradesh, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| MDF Instruments Medifriend Inc. | Song Jiang District, Shanghai, China | Manufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Medmont International Pty Ltd | Nunawading Victoria, Australia | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Metrovision SAS | Perenchies Nord, France | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Miller Technical Services | Plymouth, MI, United States | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Narang Medical, Ltd. | New Delhi, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Nidek Co., Ltd. | Gamagori, Aichi, Japan | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Nidek Co., Ltd. Hamacho Plant | Gamagori, Aichi, Japan | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Nidek Incorporated | The Colony, TX, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ningbo Flo Optical Technology Development Co., Ltd. | Ningbo Zhejiang, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ningbo Ming Sing Optical R&D Co., Ltd. | Ningbo Zhejiang, China | Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Northeastern University | Boston, MA, United States | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Oculera Saglik Teknolojileri A.S. | Ankara, Turkey | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Oculus Optikgerate GMBH | WETZLAR Hesse, Germany | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Optego Vision USA, Inc. | Tucson, AZ, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Precision Vision | Woodstock, IL, United States | Contract manufacturer, Manufacturer, Remanufacturer, Repackager or relabeler | 0 | 0 | 0 | 0 | api.fda.gov | |
| Pursuant Health | Alpharetta, GA, United States | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ray Vision Inc. | Lake Forest, CA, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Ready Set Import | Beverly Hills, CA, United States | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Reichert Inc. | Depew, NY, United States | Complaint file establishment, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Retinalogik Inc. | Calgary Alberta, Canada | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Rexxam.co., Ltd. | Takamatsu Kagawa, Japan | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| RxSight Inc. | Aliso Viejo, CA, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| S4optik LLC | Jacksonville, FL, United States | Complaint file establishment, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Seki Aoi Techno.co.,ltd | Nukata-gun Aichi, Japan | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Huvitz Co., Ltd. | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Link Instruments Co.,ltd | Changzhou City Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Mediworks Precision Instruments Co., Ltd. | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Stereo Optical Company LLC | Chicago, IL, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Shanghai Hua En Industrial Co Ltd | Shanghai, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Topcon Corp. | Tokyo, Japan | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Towa Medical Instruments Co.,ltd. | Nakano-shi Nagano, Japan | Contract manufacturer, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Takahata Electronics Corporation | YONEZAWA Yamagata, Japan | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Topcon Healthcare, Inc. | Oakland, NJ, United States | Manufacturer for export | 0 | 0 | 0 | 0 | api.fda.gov | |
| Topcon Yamagata Co., LTD | Yamagata-KEN, Japan | Contract manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Unicos Co., Ltd. | daejeon, South Korea | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| VISIA imaging S.r.l. | San Giovanni Valdarno Arezzo, Italy | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Vision Training Products, Inc. | Mishawaka, IN, United States | Repackager or relabeler, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Vmax Vision Inc. | Longwood, FL, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| VectorVision Inc. | Greenville, OH, United States | Specification developer | 0 | 0 | 0 | 0 | api.fda.gov | |
| View-M TECHNOLOGY CO., LTD | Gunpo-si Gyeonggi, South Korea | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Vision Precision Holdings, LLC | Delray Beach, FL, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Wuxi Zontai Int'l Corporation Ltd. | WUXI Jiangsu, China | Contract manufacturer, Exporter to the US, Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Yangzhou Kindcare Industries Co., Ltd | YANGZHOU Jiangsu, China | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov |
Updated May 10, 2010. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.