Home > Specialties > Charts, Eye, Visual Acuity

Charts, Eye, Visual Acuity

Definition : Eye charts designed to be used in measuring visual acuity using a sheet of paper on which rows of standard symbols of different sizes are printed. The symbols can be shaped letters (e.g. block letters, letter E), numbers, or outlines of objects. Visual acuity is measured by the smallest row of symbols a person standing at a certain distance can identify (each row is marked with a distance value). Projectors or monitor screens indicating the ophthalmic symbols are also used for this purpose. Visual acuity eye charts are used mainly for vision screening in healthcare facilities, at ophthalmologist offices, and in the field.

Entry Terms : "Optotype Eye Charts" , "Snellen Eye Charts"

UMDC code : 16800

Filters
Manufacturers
Distributors
U.S.companies only
Suppress Subsidiary Companies
   

1-19 of 19 Match(es).

AliMed Inc

Company Type: Parent

AliMed is an American manufacturing company and supplier of high quality products — everything from pre-formed orthoses, alarms for fall management, cushions, diagnostic imaging and operating room accessories, orthopedic rehabilitation equipment, ergonomic workplace solutions and emergency preparedness.

Belrose Refracting Equipment Co Inc

Company Type: Parent

Belrose Refracting Equipment Co. has been a leader in the optical industry for the finest in new and reconditioned ophthalmic and laboratory equipment. We have continued our tradition of quality instruments by pursuing purchases of the best brands possibly available.

Bernell Corp

Company Type: Parent

GF Health Products Inc

Company Type: Parent

GF Health Products, Inc. is one of the world's leading manufacturers and distributors of medical products, with 300 US-based employees, marketing our internationally recognized brands within 84 countries.

Gulden Ophthalmics

Company Type: Parent

Nearly 75 years of experience have earned Gulden Ophthalmics a place as an undisputed thought leader and foremost expert in ophthalmic instruments and devices.As a leading innovator and sought after manufacturer of ophthalmic instruments and devices, Gulden supplies learning institutions and professionals worldwide, through a well-established national and international distributor network.

Innova Systems Inc

Company Type: Parent

Keystone View

Company Type: Parent

Keystone View has served the industry in the manufacture and development of professional-quality vision screeners, vision diagnostic and training instruments as well as vision therapy programs for the clinic, office and home.

Lafayette Instrument Co Inc

Company Type: Parent

Lafayette Instrument Company was a market leader when the world entered into the age of the computer. As the technology available for design, development and manufacturing advanced, so did LIC processes and products. In 1993, Lafayette Instrument Company sold its first computerized Polygraph.

Marco Ophthalmic Inc

Company Type: Parent

At Marco, we share your objectives and are eager to put our experience to work for you today. Learn more about Marco and how we can help re-engineer your practice for a more profitable future.

Medworks Instruments Inc

Company Type: Parent

MicroSurgical Technology Inc (MST)

Company Type: Parent

Pelion Surgical LLC

Company Type: Parent

Pocket Nurse

Company Type: Parent

Richmond Products Inc

Company Type: Parent

Richmond Products, Inc was founded almost 60 years ago by P. Lloyd Powell (a former employee of Bausch & Lomb) and Ruth M. Powell to provide specialized Ophthalmic products to Bausch & Lomb. Over the years the product offering expanded as both Bausch & Lomb and American Optical discontinued smaller hand held testing devices used by Ophthalmologists and Optometrists

Tech-Optics International

Company Type: Parent

Veatch Ophthalmic Instruments

Company Type: Parent

Founded in 1988, Veatch Ophthalmic Instruments established itself as a distributor of traditional exam lane equipment, offering top notch knowledge and service to professional nationwide. Seeing the opportunity in the marketplace for new and more efficient ophthalmic technology solutions, Veatch branched out in 1992 to create ReSeeVit digital imaging. ReSeeVit pioneered a new digital imaging concept which had an immediate and positive impact in the ophthalmic equipment market.

Wayne Engineering

Company Type: Parent

Wayne Engineering, a family-owned and operated business, was established in 1974. Its goal was to develop and manufacture special equipment for testing, diagnosing and remediating visual perceptual disorders and for developing sensory motor skills.

Wilson Ophthalmic

Company Type: Parent

Woodlyn Inc

Company Type: Parent

At Woodlyn, we pride ourselves on developing personal relationships with our clients. Our unique approach to business is what sets us apart. We believe that developing trust and a genuine interest in the success of our customers is key to these relationships. This is why we have been successful for over 30 years. Our energetic and innovative approach is focused on meeting our clients individual needs in order for them to successfully build their business for years to come.

1-19 of 19 Match(es).