HSOT Optics Co., Ltd is a high-tech enterprise, which was found in Sep, 2010, specializes in different optical lens design, manufacturing and sales with certify ISO9001:2008 compliance.HSOT Optics is committed to providing customers professional optical lens solution and high quality service to meet customer's request. Our lens scope include: low distortion lens, wide-angle lens , telephoto lens, ultra-thin lens, pinhole lens, 2k/4k lens, etc. the products are widely used in security monitoring, smart home, face recognition, visual doorbell, video conference, USB camera, recorder, vehicle, aerial photography, high-speed camera, panoramic camera and other fields, HSOT Optics go very strict quality control in every process like income material, production process and finish products before ship. All proucts are 100% tested before out of factory. We insist in the principle of Quality first and Customer first. Being a responsible company all the time, which makes have long relationship with some very stable old customer for many years.