Other: Three vision tests in general practice

All patients recruited in general practice are asked to fill out a patient questionnaire and examined:~\- Collenbrander Mixed contrast card: testing near vision binocularly at 40 cm, using both 100% and 10% contrast.~\- Amsler Test: Conducted for both eyes to check for central vision issues.~\- Visual Field Test: Performed using the Donders method to assess peripheral vision, conducted for both eyes.~After tests in general practice, all patients undergo a comprehensive vision assessment at local optician shops, which include the following tests:~* Habitual Vision Testing: Near and distance vision with habitual glasses.~* Best Corrected Distance Vision: Monocular and binocular.~* Intraocular Pressure Measurement Assessed using air tonometry or Icare.~* Ocular Imaging: 3D peripapillary and macula optical coherence tomography (OCT) scans, and fundus photography.~A project ophtalmologist analyze patient-data from optometrists.