Suitable for adjusting prescription glasses, myopia glasses with adjustable prescription, presbyopia glasses with adjustable prescription, multi prescription glasses, double-layer zoom lenses, dual lens adjustment glasses, zoom presbyopia glasses, zoom myopia glasses, myopia presbyopia universal glasses, 2-in-1 presbyopia myopia glasses, correction glasses, focus magnifying glasses, transparent yellow gray logo design, customized shape design, OEM ODM size, OEM ODM