Our company Satto Optics are manufacture of Surgical Loupe.We produce the highest quality surgical loupe and loupe frames with the best production lines and technicians.We make use of our wide experience for make loupe frames. Please visit our Website and let us know models that you are interested in.Please contact us if you need more details. Thank you and best regards.st. JeongSatto OpticsWeb site : www.sattooptics.com (added catalogues)Tel:+82 55 283 9410Fax:+82 55 283 9411#(BIC 310),110, Jungang dong, Changwon, Gyeongnam, 641-772, Korea