Ask your optician for a good quality coating. It will protect your lenses from scratches, so you have scratch-free vision for longer.
Maarten Brouwer, Global Lens Expert
Never clean your glasses with kitchen towels or toilet paper. Paper can scratch your lenses.
Maarten Brouwer, Global Lens Expert
Hoya Vision Care
Always place your glasses down with the lenses facing upwards and keep them in a good clean case when not in use.
Andy Sanders,
Hoya Lens UK