Terms and conditions:

1. Get a free design upgrade for every pair of ZEISS SmartLife Progressive Lenses

i. from SmartLife Pure upgrade to SmartLife Plus

ii. from SmartLife Plus upgrade to SmartLife Superb

iii. from SmartLife Superb upgrade to SmartLife Individual

2. The upgraded lenses are of the same index, material, and coating

3. For every pair of SmartLife Individual Progressive Lenses, get a FREE pair of 1.6 Office Lens BlueGuard AntiVirus

4. This offer is non-transferable and not convertible to cash or discount