意大利采购需求：塑料镜片、双光镜片、平顶双光镜片、圆顶双光镜片、塑料半成品镜片、单光半成品镜片

We are interested in sourcing Varilix, specifically looking for high-quality polycarbonate options with progressive lens designs. Our aim is to find products that not only meet industry standards but also offer superior optical clarity and durability. Please provide detailed specifications regarding the material, coating options, and any additional features that could enhance the user experience. Additionally, we would like to know about your production capabilities, lead times, and pricing for bulk purchases. If you have any recommendations based on your expertise or existing products that align with our requirements, please share. We're looking for a reliable supplier to establish a long-term partnership, so timely and detailed information would be appreciated.