Carton Optical (Siam) Co., Ltd. provides a complete selection of microscopes and optical products, ranging from biological and stereo microscopes, to binoculars and trinoculars. These come with various types of stand and function. Magnifiers and optical accessories are also included in the company's long list of product categories. Some of the company's products are made for the domestic market, while others are exported abroad to serve the requirements of a reputable range of overseas customers in the U.S.A., Japan, Europe and in the Asian region.