Zinc Selenide (ZnSe) Double Convex Lenses are double convex lenses with zinc selenide as the base material.
Zinc selenide is a commonly used optical glass material in the infrared band, with a transmission band of 600nm-16μm. It has the characteristics of low absorption and thermal shock resistance. It is often used in thermal imaging systems and can also be used in some visible light optical systems. It can be used as a substrate for a variety of optical components. It should be noted that zinc selenide is a toxic material. Please be sure to wear gloves when using it and wash your hands after use. The double convex lens will focus the light into a point with a positive focal length and consists of two convex surfaces with equal radius. It is often used in imaging relay systems and imaging of objects at a limited conjugate distance. The characteristic is that the larger the conjugate ratio, the greater the aberration produced.
The XIEYI CRYO CHILLER is essential for quickly evacuating vacuum chambers for production applications. In addition to speeding up the elimination of water vapor molecules in the chamber, it also reduces the vacuum base pressure and improves the quality of vacuum coatings in many applications. Using an appropriately sized XIEYI Water vapor pump to increase the surface area of the copper or stainless steel coils can increase the yield.
Post time: 2025-02-22 10:25:50