FRIEND GET FRIEND: Invite a Friend & Get Free Lenses!

Enjoy a FREE prescription lens worth 3,600 THB from Japan for both you and your friend when your invited friend purchases eyewear frames priced at 4,000 THB or more.

Exclusive offer for Better Vision customers and their friends only.

Simply share your referral QR Code with a friend who is not yet a Better Vision customer. When your friend makes a purchase of frames worth 4,000 THB or more, both of you will receive free prescription lenses (valued at 3,600 THB) instantly at any Better Vision store.

  • For your friend (new customer): Receive FREE prescription lenses worth 3,600 THB from Japan when purchasing frames at 4,000 THB or more (after member discount).
  • For you (referrer): Receive FREE prescription lenses worth 3,600 THB from Japan.

Campaign Period: 1 April – 31 May 2026
Limited to 1 redemption per person.

How to Redeem

  1. Existing Better Vision customers enter their phone number to receive a referral QR Code.
  2. Share the QR Code with a friend. (Valid for one-time use only, and the referred friend must be a new customer who has never purchased from Better Vision before.)
  3. The referred friend visits any Better Vision branch and presents the QR Code, informing staff that they are joining the Friend Get Friend campaign.
  4. The referred friend purchases eyewear frames worth 4,000 THB or more (after member discount) and receives free prescription lenses from Japan valued at 3,600 THB.
  5. For the referrer, a promo code for free lenses will be issued every following Monday after the friend has redeemed the offer in-store.
  6. This campaign is valid at all Better Vision branches nationwide.
  7. Once the referred friend becomes a Better Vision customer, they will not be eligible to receive a referral code to invite others.
  8. Referral codes are available only for existing customers. Customers who make their first purchase without a referral will receive their own referral code via SMS within 2 days after purchase.
Get Referral Code

*Terms and Conditions

  1. The referred friend must be a new customer only (no prior purchase with Better Vision).
  2. The referral QR Code must be presented to staff before receiving the benefit.
  3. The referred friend must purchase eyewear frames worth 4,000 THB or more to qualify for free prescription lenses from Japan valued at 3,600 THB.
  4. Once the referred friend meets all conditions, the referrer will receive free prescription lenses valued at 3,600 THB, without the need to purchase frames.
  5. If upgrading to other lens types, the 3,600 THB value can be used as a discount.
  6. This offer cannot be combined with other promotions or privileges.
  7. Limited to one redemption per person throughout the campaign period.
  8. Valid at all Better Vision / Better Vision Prestige branches nationwide.
  9. Customers must register as a member via LINE OA before redeeming the offer.
  10. Campaign period: 1 April – 31 May 2026.
  11. The company reserves the right to modify terms, conditions, redemption methods, or rewards without prior notice.