The optical glass dome is our company's superior product. In the past, most of the fairings were infrared grade, which was mostly used in military pr
A cylindrical lens astigmatism is typically used to focus, condense or expand incoming light. A cylindrical lens has one cylindrical surface, cau
1, Non-uniform light source can be homogenized.2, The pupil is octagon.3, Can be used to build lighting systems.Description Of Octagon Based Prismocta
Neutral optical density filter is often used in imaging or laser applications to avoid strong light damage to camera sensors or other optical componen