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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.

SpecStream is the live web data engine for teams and agents. It reads the FDA registration and listing, 510(k), PMA, recall and enforcement files from openFDA every week, and this page is that reading, joined by the FDA's own numbers. Ask for the makers of any device type in any country and new clearances, approvals and recalls arrive in your sheet, CRM, Slack or agent as the FDA publishes them.

Product code
HOX
Device class
1
Regulation
886.1150
Medical specialty
Ophthalmic

Makers by country

CountryMakers
United States31
China17
India10
Japan10
France4
South Korea4
Germany3
Italy2
Israel1
Brazil1
United Kingdom1
Australia1
Turkey1
Canada1

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.

MakerLocationRole510(k) clearancesLatest clearancePMA approvalsRecall eventsClass ISource
1800 Contacts, IncDraper, UT, United StatesManufacturer0000api.fda.gov
6over6 Vision LtdTel Aviv, IsraelManufacturer0000api.fda.gov
Adaptive Sensory Technology IncSan Diego, CA, United StatesManufacturer0000api.fda.gov
Akriti Ophthalmic Private LimitedHyderabad Telangana, IndiaManufacturer0000api.fda.gov
Ama Optics, Inc.Miami Beach, FL, United StatesManufacturer0000api.fda.gov
Apothecaries Sundries MFG Pvt LtdGURUGRAM Haryana, IndiaManufacturer, Repackager or relabeler0000api.fda.gov
Appasamy Associates Private Limited ( Thruvandar Koil)Mannadipet Commune Puducherry, IndiaManufacturer0000api.fda.gov
Appasamy Associates Private Limited (MN Kuppam)Villupuram District Tamil Nadu, IndiaManufacturer0000api.fda.gov
Apramed Industria E Comercio De Aparelhos Medicos LtdaSAO CARLOS Sao Paulo, BrazilManufacturer0000api.fda.gov
AurolabMADURAI Tamil Nadu, IndiaManufacturer0000api.fda.gov
Acuity Pro, Inc.Elk City, OK, United StatesComplaint file establishment, Manufacturer0000api.fda.gov
Apramed USA LLCKissimmee, FL, United StatesManufacturer, Repackager or relabeler0000api.fda.gov
Bertec Corp.Columbus, OH, United StatesManufacturer0000api.fda.gov
Carl Zeiss Vision GMBHAALEN Baden-Wurttemberg, GermanyManufacturer0000api.fda.gov
Chongqing Sunkingdom Medical Instrument Co.,ltdChongqing, ChinaManufacturer0000api.fda.gov
Chongqing Yeasn Science-Technology Co.,ltd.Chongqing, ChinaManufacturer0000api.fda.gov
Crewt Medical Systems, IncChiyoda-ku Tokyo, JapanManufacturer0000api.fda.gov
D.M.D. Computers SRLVillarbasse Torino, ItalyManufacturer, Specification developer0000api.fda.gov
Danyang New Hope Medical Equipment Co., LtdDanyang Jiangsu, ChinaManufacturer0000api.fda.gov
Du-Hope International GroupNANJING Jiangsu, ChinaContract manufacturer0000api.fda.gov
ESSILOR International Usine de la CompasserieLigny en Barrois Meuse, FranceSpecification developer0000api.fda.gov
Eyeque CorporationNewark, CA, United StatesRepackager or relabeler, Specification developer0000api.fda.gov
Fim MedicalVilleurbanne Cedex Rhone, FranceManufacturer0000api.fda.gov
FUJIFILM Manufacturing Corp.Suzuka Mie, JapanContract manufacturer0000api.fda.gov
G2 Optic Co., LtdGUNPO-SI Gyeonggi, South KoreaManufacturer0000api.fda.gov
Gino Optical (shanghai) Co., Ltd.Shanghai, ChinaExporter to the US, Manufacturer0000api.fda.gov
Gobiquity, Inc.Nashville, TN, United StatesComplaint file establishment, Manufacturer, Remanufacturer0000api.fda.gov
Gome Optical Lens Company LimitedYonkers, NY, United StatesManufacturer0000api.fda.gov
Good-Lite Co.Elgin, IL, United StatesManufacturer0000api.fda.gov
Greens Surgicals Private LimitedVadodara Gujarat, IndiaManufacturer0000api.fda.gov
Gulden OphthalmicsElkins Park, PA, United StatesManufacturer, Repackager or relabeler, Specification developer0000api.fda.gov
Haag-Streit Uk Ltd.Bishop's Stortford Hertfordshire, United KingdomExporter to the US, Manufacturer0000api.fda.gov
Harvest Digital, LLCSmithfield, VA, United StatesManufacturer0000api.fda.gov
Heine Optotechnik GMBH & Co. KG.GILCHING Bavaria, GermanyManufacturer0000api.fda.gov
Heru, Inc.Miami, FL, United StatesComplaint file establishment, Manufacturer, Specification developer0000api.fda.gov
Hua Yi ManufactoryGUANGZHOU Guangdong, ChinaManufacturer0000api.fda.gov
Huvitz Co., Ltd.Anyang-si Gyeonggi, South KoreaManufacturer0000api.fda.gov
Heuer International (A division of GST Corporation Limited)NOIDA Uttar Pradesh, IndiaForeign private label distributor, Manufacturer, Repackager or relabeler0000api.fda.gov
Jiangyin Huaying Light Industrial Products Co., LTDJiangyin Jiangsu, ChinaContract manufacturer, Manufacturer0000api.fda.gov
Kashmir Surgical WorksAMBALA Haryana, IndiaExporter to the US, Manufacturer0000api.fda.gov
Lianyungang Tiannuo Optical Instrument Co., Ltd.LIANYUNGANG Jiangsu, ChinaContract manufacturer, Repackager or relabeler0000api.fda.gov
Luneau Technology OperationsPont-de-l'Arche Eure, FranceManufacturer0000api.fda.gov
Lombart Instrument, Inc. d/b/a Marco OphthalmicJacksonville, FL, United StatesSpecification developer0000api.fda.gov
M/S Tarun EnterprisesPrayagraj, Uttar Pradesh, IndiaManufacturer0000api.fda.gov
MDF Instruments Medifriend Inc.Song Jiang District, Shanghai, ChinaManufacturer, Repackager or relabeler0000api.fda.gov
Medmont International Pty LtdNunawading Victoria, AustraliaExporter to the US, Manufacturer0000api.fda.gov
Metrovision SASPerenchies Nord, FranceManufacturer0000api.fda.gov
Miller Technical ServicesPlymouth, MI, United StatesContract manufacturer0000api.fda.gov
Narang Medical, Ltd.New Delhi, IndiaManufacturer0000api.fda.gov
Nidek Co., Ltd.Gamagori, Aichi, JapanSpecification developer0000api.fda.gov
Nidek Co., Ltd. Hamacho PlantGamagori, Aichi, JapanExporter to the US, Manufacturer0000api.fda.gov
Nidek IncorporatedThe Colony, TX, United StatesManufacturer0000api.fda.gov
Ningbo Flo Optical Technology Development Co., Ltd.Ningbo Zhejiang, ChinaManufacturer0000api.fda.gov
Ningbo Ming Sing Optical R&D Co., Ltd.Ningbo Zhejiang, ChinaExporter to the US, Manufacturer0000api.fda.gov
Northeastern UniversityBoston, MA, United StatesSpecification developer0000api.fda.gov
Oculera Saglik Teknolojileri A.S.Ankara, TurkeyManufacturer0000api.fda.gov
Oculus Optikgerate GMBHWETZLAR Hesse, GermanyManufacturer0000api.fda.gov
Optego Vision USA, Inc.Tucson, AZ, United StatesManufacturer0000api.fda.gov
Precision VisionWoodstock, IL, United StatesContract manufacturer, Manufacturer, Remanufacturer, Repackager or relabeler0000api.fda.gov
Pursuant HealthAlpharetta, GA, United StatesSpecification developer0000api.fda.gov
Ray Vision Inc.Lake Forest, CA, United StatesManufacturer0000api.fda.gov
Ready Set ImportBeverly Hills, CA, United StatesSpecification developer0000api.fda.gov
Reichert Inc.Depew, NY, United StatesComplaint file establishment, Manufacturer0000api.fda.gov
Retinalogik Inc.Calgary Alberta, CanadaManufacturer0000api.fda.gov
Rexxam.co., Ltd.Takamatsu Kagawa, JapanManufacturer0000api.fda.gov
RxSight Inc.Aliso Viejo, CA, United StatesManufacturer0000api.fda.gov
S4optik LLCJacksonville, FL, United StatesComplaint file establishment, Manufacturer0000api.fda.gov
Seki Aoi Techno.co.,ltdNukata-gun Aichi, JapanContract manufacturer0000api.fda.gov
Shanghai Huvitz Co., Ltd.Shanghai, ChinaManufacturer0000api.fda.gov
Shanghai Link Instruments Co.,ltdChangzhou City Jiangsu, ChinaManufacturer0000api.fda.gov
Shanghai Mediworks Precision Instruments Co., Ltd.Shanghai, ChinaManufacturer0000api.fda.gov
Stereo Optical Company LLCChicago, IL, United StatesManufacturer0000api.fda.gov
Shanghai Hua En Industrial Co LtdShanghai, ChinaManufacturer0000api.fda.gov
Topcon Corp.Tokyo, JapanSpecification developer0000api.fda.gov
Towa Medical Instruments Co.,ltd.Nakano-shi Nagano, JapanContract manufacturer, Manufacturer0000api.fda.gov
Takahata Electronics CorporationYONEZAWA Yamagata, JapanContract manufacturer0000api.fda.gov
Topcon Healthcare, Inc.Oakland, NJ, United StatesManufacturer for export0000api.fda.gov
Topcon Yamagata Co., LTDYamagata-KEN, JapanContract manufacturer0000api.fda.gov
Unicos Co., Ltd.daejeon, South KoreaManufacturer0000api.fda.gov
VISIA imaging S.r.l.San Giovanni Valdarno Arezzo, ItalyManufacturer0000api.fda.gov
Vision Training Products, Inc.Mishawaka, IN, United StatesRepackager or relabeler, Specification developer0000api.fda.gov
Vmax Vision Inc.Longwood, FL, United StatesManufacturer0000api.fda.gov
VectorVision Inc.Greenville, OH, United StatesSpecification developer0000api.fda.gov
View-M TECHNOLOGY CO., LTDGunpo-si Gyeonggi, South KoreaManufacturer0000api.fda.gov
Vision Precision Holdings, LLCDelray Beach, FL, United StatesManufacturer0000api.fda.gov
Wuxi Zontai Int'l Corporation Ltd.WUXI Jiangsu, ChinaContract manufacturer, Exporter to the US, Manufacturer0000api.fda.gov
Yangzhou Kindcare Industries Co., LtdYANGZHOU Jiangsu, ChinaManufacturer0000api.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.