See clearly, live freely

Find out more
Book Flow3 exam
Back to Overview

What is Flow3 eye examination?

Every successful laser procedure begins with a thorough vision examination for all individuals who wear minus prescription glasses. Since every person’s eyes are unique, the approach must also be individualized. During the eye examination, an optometrist and an ophthalmologist gather important information about your eyes and vision. The examination results document thousands of parameters related to your eyes and determine whether a laser procedure would be suitable for you.

Silmauuring arsti juures

During your Flow3 eye examination, our specialists will discuss whether touch-free laser vision correction matches your goals and expectations. We’ll also make sure you understand the pre-procedure guidelines (for example, avoiding makeup, perfume, and alcohol before surgery).

If the results confirm that Flow3 is suitable for your eyes, we’ll schedule a procedure date that works for you. The success of Flow3 lies in careful candidate selection and thorough preparation.
The Flow3 eye examination takes about 60 minutes.

The Flow3 eye examination is suitable if:

  • You are between 18–45 years old
  • You wear minus glasses (for nearsightedness) or contact lenses
  • Your prescription is up to –9 diopters

Before your visit, please note:

Have a light meal beforehand so you feel comfortable during the exam

If you wear contact lenses, stop using them at least 24 hours before and come wearing your glasses

Examinations performed

1. Cornea and anterior segment examination
  1. Corneal topography and tomography (various corneal parameters)
  2. Corneal thickness measurement (pachymetry)
  3. Anterior chamber depth and iris angle measurement
  4. Kappa angle determination
  5. Corneal diameter
  6. Lens opacity assessment (with Scheimpflug camera)
  7. Pupil size measurement in dim light
  8. Keratometry (corneal curvature)
  9. Non-invasive tear break-up time (NIBUT) (dry eye test)
  1. Macular OCT scan
  2. Optic nerve disc analysis
  3. Retinal nerve fiber layer thickness (RNFL)
  4. Central macular thickness (CMT)
  5. Assessment of foveal contour and structure
  6. Ganglion cell complex (GCC)
  7. Cross-sectional image of the retina
  8. Vitreoretinal interface analysis / posterior vitreous membrane status
  9. Choroid imaging
  1. Visual acuity assessment for distance and near
  2. Subjective refraction
  3. Duochrome test (red-green)
  4. Stereopsis tests (e.g., Titmus test)
  5. Eye dominance test
  6. Color vision test (Ishihara)
  7. Binocular vision test (Worth 4-dot test)
  8. Binocular vision balance test (polarized field test)
  9. Phoria tests (Schober test)
  1. Eye movement control
  2. Cover and alternate cover test
  3. Light reflex test
  4. Anterior segment biomicroscopy
  5. Evaluation of eyelids, eyelashes, tear film, and conjunctiva
  6. Assessment of contact lens usage effects
  1. Objective refraction
  2. Keratometry
  3. Central pachymetry
  4. Intraocular pressure measurement

We measure the prescription of your current glasses to understand your eyesight more precisely.

  1. Eye health questionnaire (previous surgeries, trauma, contact lens use, allergies, medications, family history of eye diseases)
  2. General health questionnaire (screen time, mental state, general illnesses such as diabetes, stress, physical activity, expectations, goals)

Visual field extent assessment

Eye health evaluation

Evaluation of the eye’s surface layers

Start your journey to clear vision

Your first step to glasses-free living starts with a Flow3 eye examination. Discover if laser vision correction is right for you.

Book an appointment
Learn about the Flow3 procedure
Broneeri uuring
Book an examination
Arrow up