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Produktbeschreibung

Optometry tools:the cross cylinder lens is mainly used for optometry, a helper for experiment,Tools Convenient cylinder lens:with the simple structure and function, it can be easy to use, very practical,Professional Cross Cylinder Professional cylinder lens:you can this practical cross cylinder with reasonable and ,Multi-function Optometry Tools Convenient optometry tools:handheld design, simple and portable, easy to use, carry and store,Glasses Accessory Optical lens:when correcting the axial direction, the two axes of the cross cylindrical lenses can be placed at 45 degrees of the cylindrical lenses,Eyeglass Accessory, Hersteller: Homoyoyo