Visual impairments for category B drivers: current standards for

What are vision limitations for drivers and why are they important?

Driving a car requires not only control skills, but also excellent reaction, which directly depends on the quality of vision. The state establishes strict medical vision requirements for category drivers Bto minimize the risk of accidents due to poor road visibility. These standards are regulated By Order of the Ministry of Health No. 344n from 2021 and are updated regularly.

If you have vision problems - nearsightedness, farsightedness, astigmatism or other deviations - this does not always mean a refusal to issue a driver's license. The main thing is that your indicators fit within acceptable limits, and if necessary, use corrective agents (glasses or contact lenses). In this article we will look at what exactly visual impairment applies to category B in 2026, how an ophthalmologist checks and what to do if your vision does not meet the standards.

It is important to understand: even if you already have a license, but your vision has deteriorated, when you replace your license or undergo a medical examination for another reason (for example, to work as a driver), you will have to confirm your current indicators. Ignoring problems can lead not only to fines, but also to deprivation of rights when violations are detected.

Official vision standards for category B in 2026

According to current legislation, to obtain or renew a category driver’s license B must meet the following requirements:

• 👁️ Visual acuity (without correction or with correction): not lower 0,6 on the best eye and no less 0,2 at worst.
• 🔍 Field of view width: no less 20° in any direction (up, down, left, right).
• 🎨 Color perception: absence of blindness to red and green colors (checked using Rabkin’s tables).
• 🔄 Allowable correction: glasses or contact lenses with an optical power of no more than ±8 dioptres (for astigmatism - no more ±3 diopters).

If your indicators are worse than indicated, but can be corrected (for example, with glasses, visual acuity reaches normal), a mark will be placed on your driver’s license GCL (mandatory use of glasses or lenses while driving). At the same time absolute contraindication are:

• 🚫 Complete blindness in one eye (if visual acuity is lower 0,04 even with correction).
• 🚫 Chronic eye diseases leading to progressive deterioration of vision (for example, late-stage glaucoma).
• 🚫 Double vision (diplopia), not corrected by glasses or surgery.

How is an eye exam performed by an ophthalmologist?

The vision test procedure for the driver's commission is standardized and includes several stages. First of all, the doctor measures visual acuity using the Sivtsev table (with letters) or Golovin (with Landolt rings). You will be asked to read the symbols from a distance 5 meters, first without glasses, then with correction (if you use glasses or contacts).

Next comes the check field of view on a special device - perimeter. You will need to fix your gaze on the central point and press the button when you notice light signals appearing around the edges. This test helps identify defects in peripheral vision that can be dangerous when driving (for example, missing a pedestrian from the side).

The final stage is a test for color perception according to Rabkin's tables. You will be shown pictures with multi-colored circles in which numbers or figures are hidden. If you cannot distinguish between red and green, this may result in your license being denied, as traffic lights are a critical element of road infrastructure.

What to do if your vision is not up to standard

If the results of the examination reveal that your vision does not reach the minimum requirements, do not panic. In most cases, the problem can be resolved in one of the following ways:

1. Selection of corrective glasses or lenses. The ophthalmologist will write a prescription with the required optical power. It is important that the glasses are comfortable and did not cause dizziness or eye fatigue. For driving, it is better to choose models with anti-reflective coating.
2. Laser vision correction. Type procedures LASIK or PRK allow you to permanently get rid of myopia or farsightedness. However, after the operation you need to wait 1–3 months before undergoing a medical examination, since vision does not stabilize immediately.
3. Disputing the results. If you are sure that the test was carried out with errors (for example, the office was too dark or bright), you can undergo the examination again in another clinic.

In the most difficult cases, when correction is impossible, there remains the option of obtaining rights with a note about the need to use bioptic telescopic glasses (allowed in some regions) or taking the test in a vehicle with automatic transmission (category B1) if the problem is related to peripheral vision.

Is it possible to get a license with one eye?

Yes, but only if visual acuity in the only sighted eye is not lower 0,8 without correction or 0,4 with correction. In addition, the field of view must be full (at least 20° in each direction), and the second eye should not be removed for medical reasons (for example, due to a tumor). There will be a mark on the driver's license ML (medical restrictions).

Common mistakes when passing a medical examination

Many drivers experience refusals or delays when obtaining a medical certificate due to mistakes made. Here are the most common of them:

• 📋 Failure to comply with validity periods of certificates. Test results (e.g. for drugs) are only valid 1 month, and the ophthalmologist’s conclusion is 6 months. If you delay submitting documents, you will have to redo the examinations.
• 👓 Using the wrong glasses. If you come to the commission wearing glasses with an outdated prescription or lenses that distort your vision, the doctor may refuse to issue a certificate.
• 💊 Taking medications that affect vision. Some drugs (such as antihistamines or sedatives) cause temporary blurred vision or dry eyes. Discard them for 2–3 days before the examination.
• 📄 No previous medical records. If you have chronic eye conditions (such as cataracts), take notes from your doctor with you. This will help the ophthalmologist to objectively assess the dynamics.

Another typical problem is an attempt to “deceive” the system. Some drivers memorize Sivtsev’s table or try to peek at the answers to Rabkin’s test. However, an experienced clinician will easily notice inconsistencies (for example, if you name symbols too quickly or get confused about colors). As a result, you will not only be denied a certificate, but may also block re-passing the commission for several months.

Comparison of vision requirements for different categories of rights

Vision requirements vary depending on the driver's license category. For example, to control a motorcycle (category A) or truck (category C) standards are stricter than for a passenger car. The table below summarizes the key differences:

Parameter	Category B (passenger cars)	Category A (motorcycles)	Category C/D (cargo)
Visual acuity (best eye)	>= 0,6	>= 0,8	>= 0,8
Visual acuity (worst eye)	>= 0,2	>= 0,4	>= 0,4
Allowable correction (dioptres)	±8	±8 (but with a mandatory stamp on your license)	±8 (with annual inspection)
Color perception	Normal (red/green)	Normal (all colors)	Normal (all colors)
Field of view	>= 20°	>= 25°	>= 25°

As can be seen from the table, for professional drivers (categories C and D) the requirements are stricter. This is due to increased responsibility when driving large vehicles. If you plan to open an additional category, please note that you may need to re-examination of vision even if you already have category rights B.

How to prepare for a medical examination: checklist

To undergo an ophthalmological examination without problems, follow this algorithm:

Make an appointment with an ophthalmologist in advance (in some clinics there is a waiting list of 2–3 weeks)

Bring your passport and previous prescriptions for glasses/lenses (if any) with you.

Rest before the examination (do not work at the computer for at least 1 hour)

Avoid alcohol and energy drinks 24 hours before your visit

Check if your contact lenses have expired (if you wear them)

Prepare questions for the doctor (for example, about the possibility of laser correction) -->

If you wear glasses, be sure to clean the glass before your visit - dirt or scratches may distort the results. Those who wear contact lenses are advised to wear them 30–40 minutes before checking so that the eyes adapt. Do not forget that in some medical centers photography is prohibited tables are for memorization, so don't even try.

If you are nervous before the examination, try practicing at home: print out Sivtsev’s table (it’s easy to find on the Internet) and check which lines you see with 5 meters. This will help you assess your chances and avoid surprises.

Frequently asked questions about vision and driving

Can I drive a car wearing lenses if my license says glasses?

Yes you can. Mark GCL on your driver's license means you are required to use corrective agents (glasses or contacts) while driving. The main thing is that visual acuity with lenses meets the standards. However, the traffic police inspector may ask to see the lenses in the container or packaging for confirmation.

What happens if I don't pass my vision test?

If your vision does not meet the standards even with correction, you will be denied a medical certificate. This means you will not be able to obtain or renew your driver's license. In this case, you need to undergo treatment (for example, laser correction) and go through the commission again. A temporary refusal does not deprive you of your existing rights, but when they are replaced, the problem will arise again.

Is it possible to challenge the ophthalmologist's decision?

Yes, you have the right to undergo an independent examination in another clinic. To do this, write a statement addressed to the chief physician of the medical center where you were refused, asking for a copy of the examination. With this document, go to another clinic or ophthalmology center. If the second doctor confirms that your vision is normal, you will be able to appeal the refusal through the court or a higher medical commission.

Do I need to undergo a vision test when replacing my license after the expiration date?

Yes, a medical certificate is required for any replacement driver's license, including expiration date. An exception is a replacement due to damage or loss of rights (if you have a valid certificate in your hands). A vision test is included in the mandatory list of examinations, even if you have no complaints about deteriorating vision.

Does age affect vision requirements?

Formally, no - the norms of visual acuity are the same for all ages. However, after 50 years Many people experience age-related changes (for example, presbyopia - “senile farsightedness”), which may require correction. Your doctor may recommend more frequent checks (once every 1–2 years instead of standard 5 years).

⚠️ Attention! If you have had eye surgery (such as cataract surgery), do not drive until your vision is completely restored. In the first weeks after surgery, there may be a temporary decrease in acuity, photophobia, or double vision. Check with your doctor for the duration of rehabilitation.

⚠️ Attention! The use of glasses with tinted lenses (for example, for sun protection) while driving is only permitted in sufficient lighting conditions. In the dark or in tunnels, these glasses prohibited, as they impair visibility. In the traffic rules this is regulated by clause 19.1.