bk7 glass bk7 glass is an important product of CRYLIGHT Photonics Co., Ltd.. It is an innovative design solution developed by the concerted effort of strong R&D team and professional design team in response to the requirements of international customers for low cost and high performance. It is also manufactured by using the innovative production technique which ensures the stable quality of the product.
Crylight bk7 glass We have made Crylight a great success. Our secret is to narrow our audience focus when branding our business to improve our competitive advantage. Identifying the target audience for our products is an exercise that we employ, which has greatly contributed to our marketing efforts and our accumulation of accurate customers.infrared filter,short pass filter,long pass filter.