Snellen Chart definition

Snellen Chart means a chart imprinted with lines of black letters of decreasing size for testing visual acuity.
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Snellen Chart means a chart imprinted with lines of black letters of decreasing size for testing visual acuity. 12.11.“Visual acuity” means the clarity of a person’s vision.
Sample 1

Examples of Snellen Chart in a sentence

  • The Snellen Chart (E or Alphabetical) shall be used at a distance of twenty (20) feet.

  • Additional color vision and visual acuity screening was conducted in-lab to ensure a minimum of 20/40 vision, using a standard Snellen Chart, and normal color vision, assessed with a 14-plate Ishihara color test.

  • The Division shall conduct visual acuity screening through the use of visual screening equipment or the Snellen Chart to determine whether a person’s corrected vision is 20/40 in at least one eye.

  • Guards shall possess distance vision in each eye corrected to 20/30 on the Snellen Chart.

  • The minimum equipment to be used shall be a Snellen Chart illuminated by two (2) sixty (60) watt bulbs.

  • Vision – Medical doctor, nurse practitioner, or optometristYour patient is considered blind if, even with the use of corrective lenses or medication:• the visual acuity in both eyes is 20/200 (6/60) or less, with the Snellen Chart (or an equivalent); or• the greatest diameter of the field of vision in both eyes is 20 degrees or less.

  • On a Snellen Chart, all the letters have equal height and width and are uniformly proportioned in units of a fifth of their height.

  • The latter type of Snellen Chart is useful for testing children and those who are unable to read print letters.

  • It also increases as the vision deteriorates, for example, 6/24, 6/36, 6/60, and 3/60.If visual acuity cannot be tested using the Snellen Chart, the distance at which a person is able to count the number of fingers being shown is recorded.

  • Apart from the most simple and often abused Snellen Chart, there are a number of other VA testers that have been used by licensing agents such as the Optec 1000 vision tester used by the California Department of Motor Vehicles and the LOGMAR test developed by the Victorian College of Optometry.

Related to Snellen Chart

  • L/C has the meaning set forth in Section 2.12(a).

  • SETA means a sector education and training authority established in terms of section 9(1);

  • SONIAi means the SONIA Reference Rate for:

  • Acquisition Agreement Representations means the representations and warranties with respect to the Companies made by the Seller in the Acquisition Agreement to the extent a breach of such representations and warranties is material to the interests of the Lenders, but only to the extent that the Borrower or its Affiliates have the right to terminate its or their obligations under the Acquisition Agreement (or decline to consummate the Rockwood Acquisition) as a result of a breach of such representations in the Acquisition Agreement.

  • Part VI means Tariff, sections 200 through 237 pertaining to the queuing, study, and agreements relating to New Service Requests, and the rights associated with Customer-Funded Upgrades in conjunction with the applicable Common Service Provisions of Tariff, Part I and appropriate Schedules and Attachments.

  • SERFF means the system for electronic rate and form filing. SERFF is a proprietary NAIC computer-based application that allows insurers and other entities to create and submit rate, rule and form filings electronically to the commissioner.

  • Schedule of Charges means the schedule as seen in clause 2.5.

  • Technology Transfer Agreement has the meaning given in Section 2.2(e).

  • Pole Attachment shall have the meaning set forth in Section 10.8.1.

  • Closing Date and Time means the deadline for the submission of Proposals as set out herein.

  • Specified Acquisition Agreement Representations means the representations and warranties made by, or with respect to, the Target and its subsidiaries in the Acquisition Agreement that are material to the interests of the Lenders, but only to the extent that the Borrower (or its applicable affiliate) has the right (taking into account applicable cure provisions) to terminate its obligations under the Acquisition Agreement or to decline to consummate the Acquisition (in each case, in accordance with the terms thereof) as a result of a breach of any such representations and warranties.

  • Spreadsheet has the meaning set forth in Section 6.8.

  • Truant means an unexcused absence for at least one class period during the day.

  • Diocese means the Catholic diocese in which the Academy is situated;

  • SONIAi-pLBD means, in respect of any London Banking Day “i” in the relevant Interest Period, the SONIA reference rate for the London Banking Day falling “p” London Banking Days prior to the relevant London Banking Day “i”.

  • Schedule of Benefits means the section of this policy which shows, among other things, the Eligibility Requirements, Eligibility Waiting Period, Elimination Period, Amount of Insurance, Minimum Benefit, and Maximum Benefit Period.

  • Implementation Schedule means the Implementation Schedule in Section VII of the tendering documents.

  • SONIA means, in respect of any Business Day, a reference rate equal to the daily Sterling Overnight Index Average rate for such Business Day as provided by the administrator of SONIA to authorised distributors and as then published on the Relevant Screen Page or, if the Relevant Screen Page is unavailable, as otherwise published by such authorised distributors in each case on the Business Day immediately following such Business Day;