韩国采购需求：防蓝光镜片，光学镜片，批发镜片，渐进镜片，眼镜片，1.56渐进镜片

I'm looking for a quotation for two specific types of lenses for our safety goggles. First, we need a blue block protective lens that effectively reduces blue light exposure. Second, we're interested in a photochromic lens that also includes blue blocking features. It's important for us to receive these lenses in a size of 40cm x 40cm, as we plan to handle the cutting ourselves in our production area. Please provide pricing and any available options, including minimum order quantities and lead times. Additionally, if there are variations in specifications or material options for these lenses, I would appreciate details on those as well. Thank you for your assistance!