English to French Medical Medical: Instruments SUBJECTIVE OPTOMETRIC APPARATUS

Contexte
"the subjective optométrie apparatus may include a cornea position alignment optical system . In this case, for example, the subjective optométrie apparatus may include a checking window. In this case, for example, the subjective optométrie apparatus may include a light guiding unit. the cornea position alignment optical system is disposed in the eye refractivity measuring unit, and the cornea position alignment optical system is used to check an inter-vertex distance between a lens wearing reference position and a cornea vertex of the examinee’s eye"

"the cornea position alignment optical system 60 is used to check an inter-cornea vertex distance VD between of the examinee’s eyes E and a reference position during the lens wearing."

"the examiner observes the checking window via the light guiding unit so as to check the inter-cornea vertex position of the examinee’s eyes E. The examiner searches for a position at which the first mark on the aiming scale plate and the second mark on the reticle plate match each other on the top, bottom, right, and left sides thereof and the first mark and the second mark overlap each other as one."

Merci!