The Objective of This Study is to Evaluate the Perfomance of a Photorefraction Device for Screening Ametropia in Children. Eligible Participants Will Undergo Multiple Refractive Error Measurements, Visual Acuity and Strabismus Assessments During a Single Evaluation Visit.

Inclusion Criteria: * Aged between 3-8 years when included in the study * All skin phototypes (I to VI according to the Fitzpatrick classification) * Wearing glasses or not * Capacity to give valid consent * Capacity to follow the protocol to obtain reliable measure * Under French medical insurance Exclusion Criteria: * Under myopia control solution that may have an impact on refractive error (such as: atropine, orthokeratology,..) * Wearing contact lenses * Ocular or systemic pathology that may have an impact on vision or may interfere with the study measures (except strabismus) * Under medication that may have an impact on vision or may interfere with study measurements * Known contraindication to the active substance or to one of the excipients of eye drops (Mydriaticum 0.5%, Skiacol 0.5%) * Known risk of angle-closure glaucoma * Participation to another study that may have an impact on vision or may interfere with the study measures