For customers who cannot accept ordinary gradient focus glasses or have failed to match them; There is no habit of wearing glasses when walking. I don't want to change the current situation, but customers who need to use computers, reading and other medium and short-range useful eyes in daily life and need to switch frequently can use medium and near zoom lenses as a transition, or choose them directly according to their use needs.

How to deal with presbyopia customers who do not accept ordinary gradient focus glasses?