(including drivers aided by prescribed glasses or contact lenses): ✘- Any driver unable to meet these standards must not drive and must notify the DVLA, which will refuse or revoke a licence. If the DVLA needs a visual field assessment for determining fitness to drive, it: The Secretary of State’s Honorary Medical Advisory Panel for Visual Disorders and Driving advises that, for an Esterman binocular chart to be considered reliable for licensing, the false-positive score must be no more than 20%. The law requires that all licensed drivers to meet the following eyesight requirements in good daylight, able to read the registration mark fixed to a vehicle registered under current standards, at a distance of 20 metres with letters and numbers 79 mm high by 50 mm wide on a car registered since 1 September 2001 or, at a distance of 20.5 metres with letters and numbers 79 mm high by 57 mm wide on a car registered before 1 September 2001 and, the visual acuity must be at least Snellen 6/12 with both eyes open or in the only eye if monocular. All content is available under the Open Government Licence v3.0, except where otherwise stated, National restrictions in England until 2 December, Higher standard of visual acuity – bus and lorry drivers, Minimum standards for field of vision – all drivers, Higher standards of field of vision – bus and lorry drivers, ‘Applying for a provisional licence if you’ve got a static visual field defect’, Assessing fitness to drive: guide for medical professionals, Diabetes mellitus: assessing fitness to drive, Medical condition notification: assessing fitness to drive, Report your medical condition (form FEP1V), General information: assessing fitness to drive, Neurological disorders: assessing fitness to drive, Cardiovascular disorders: assessing fitness to drive, Psychiatric disorders: assessing fitness to drive, Drug or alcohol misuse or dependence: assessing fitness to drive, Renal and respiratory disorders: assessing fitness to drive, Miscellaneous conditions: assessing fitness to drive, Assessing fitness to drive: a guide for medical professionals, Coronavirus (COVID-19): guidance and support, Transparency and freedom of information releases, ✓- May continue to drive and need not notify the DVLA. The law bars licensing if in one eye there is: ✘- Must not drive and must notify the DVLA. This video is not legal advice, and is not meant to replace your official driving courses. What are the 5 parts of your field of vision? The extension should be at least 50° left and right. 9 According to these requirements, binocular visual acuity should be at least 20/40 and the binocular horizontal field should extend for at least 120°. Note that no defects of any size within the letterbox are licensable if a contiguous defect outside it means the combination represents more than 3 missed points. ! We use cookies to collect information about how you use GOV.UK. You’ve accepted all cookies. ! Drivers with a pre-1997 Group 1 licence who are monocular may apply to renew their category C1 (vehicles 3.5t to 7.5t). A driver must have been awarded a Group 2 bus and lorry licence before 1 March 1992, and be able to complete a satisfactory certificate of experience, to be eligible. a visual acuity (using corrective contact lenses where needed) of at least: Snellen 6/7.5 (Snellen decimal 0.8) in the better eye and, Snellen 6/60 (Snellen decimal 0.1) in the poorer eye, if glasses are worn to meet the minimum standards, they should have a corrective power not exceeding +8 dioptres in any meridian of either lens, requires the method to be a binocular Esterman field test, may request monocular full field charts in specific conditions, exceptionally, may consider a Goldmann perimetry assessment carried out to strict criteria, the following are generally regarded as acceptable central loss, a single cluster of up to 3 adjoining points. To gain insight into how vision parameters affect driving performance, subjects were classified into 4 groups based on the European requirements for driving. They must be able to meet the minimum eyesight standards which apply to all drivers and also the higher standard of field of vision for Group 2 (bus and lorry) drivers. The standards for Group 1 car and motorcycle licensing must be met before any of the following exceptions can be afforded to Group 2 bus and lorry drivers holding older licences. After I looked all through the book I took to google and all I found was those 3. It will take only 2 minutes to fill in. Bioptic telescope devices are not accepted by the DVLA for driving. Don’t include personal or financial information like your National Insurance number or credit card details. If the licence was awarded between 2 March 1992 and 31 December 1996, visual acuity with corrective lenses if needed must be at least 6/9 in the better eye and at least 6/12 in the other eye; uncorrected visual acuity may be worse than 3/60 in one eye only. In addition, there should be no significant defect in the binocular field that encroaches within 20° of the fixation above or below the horizontal meridian. ✘- Must not drive and may need to notify the DVLA. The minimum field of vision for Group 1 driving is defined in the legislation: A field of at least 120° on the horizontal measured using a target equivalent to the white Goldmann III4e settings. Updated guidance to Group 2 higher standards and Nyctalopia sections. Vision in Driving - Part 1 - Visual Field / Focus - YouTube Monocular individuals cannot be considered as exceptional cases under the above criteria. In this video: The visual field and where to focus your attention, and why students tend to roll their eyes when turning instead of turning their head. Visual acuity and field of vision (visual field) are the most important factors for safe driving. The distances illustrated in this video might vary depending on the driver’s height, the size and type of the vehicle and so on. 4 Answers. In summary, in central visual field loss compensation, strategies include reduction of overall driving speed; whereas, in peripheral field loss, increased scanning is reported to aid adaptation. Note Exception 1 in ‘Exceptions allowed by older licences’ below. This means that homonymous or bitemporal defects that come close to fixation, whether hemianopic or quadrantanopic, are not usually acceptable for driving. I'm in drivers ed and this was one of the questions. no other impairment of visual function, including no glare sensitivity, contrast sensitivity or impairment of twilight vision. Peripheral Vision does not provide a detailed view but is best for detecting motion. You can change your cookie settings at any time. Peripheral Vision is very helpful when driving. Must have been awarded a Group 2 bus and lorry licence before 1 January 1991, with the monocularity declared before this date. Points tested outside this have been marked with a triangle or circle. In addition, there should be no significant defect in the binocular field that encroaches within 20° of the fixation above or below the horizontal meridian.

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