The half-price offer applies to lenses including but not limited to: 1) Myopia 2) Hyperopia 3) Progressive 4) Bifocal 5) Blue light filter Purchase process: 1) Provide prescription 2) Choose frames 3) Pay 50% deposit after confirming lens type, remaining balance upon completion and pickup After providing frames, pickup time is approximately 2-3 business days, depending on the lens type which may take longer (e.g., customized lenses) Lenses come with an official Nikon authenticity card, lens pouch, guaranteed 100% genuine product Inquiries welcome, will reply as soon as possible 👍