タイトルまたは説明

This product is **0nm laser through, other band interference, to achieve band-pass effect, the general bandwidth is allowed between the range of + *5nm, if there are technical requirements, can also be put forward, this product can be cut into different shapes and sizes in accordance with your requirements, the picture is also attached with the present sale of products, such as special The band needs to be produced or can be contacted with us. Welcome to bulk purchase, price concessions!