dichroic longpass filter Electro Optics Co Ltd is built to showcase our quality products and exquisite service. Our service is both standardized and individualized. A complete system from pre-sale to after-sale is established, which is to assure that every customer is served at each stage. When there are specific requirements on product customization, MOQ, delivery, etc., the service will be personalized.
ChangHui dichroic longpass filter The goal of ChangHui Electro Optics Co Ltd is to provide dichroic longpass filter with high performance. We have been committed to this goal for over years through continuous process improvement. We have been improving the process with the aim of achieving zero defects, which caters to the customers' requirements and we have been updating the technology to ensure the best performance of this product.target reticle,dot reticle,target dot reticle.