For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
1.Focusing range: +/- 5D
2.Vertex refractive measurement range: -20D~+20D
3.Minimum measurement value: 0.15D
4.Prism measuring range: 5 delta
5.Measuring each were: 1 delta