News

When it comes to selecting the right thermal lens for your needs, the options can be overwhelming. Whether you're a professional in the field or a hobbyist exploring thermal imaging, making an informed choice is crucial. Read More

The zoom lens is a lens that can continuously change the focal length. Relative to fixed focal length, it is a lens that can continuously change the focal length. In addition to the fixed lens group, there are also movable lens groups. The zoom lens consists of three parts: wide, standard, and long. One lens can not only replace three kinds of lenses but also continuously change the scene of the picture by continuously changing the focal length to form the effect of pushing and pulling the lens. The focal length of the zoom lens is generally between 28 and 200 mm. Read More

MWIR Lenses: How Strong IR Light?Infrared light is a longer-wavelength, lower-energy electromagnetic radiation that lies between visible light and microwaves on the spectrum. Infrared light is widely used in many fields, such as thermal imaging, infrared night vision, medical diagnosis and industria Read More

Infrared optical technology refers to the technical system that uses infrared radiation to realize image sensing, target detection, navigation and positioning and other functions. Infrared optical technology is widely used in military, aerospace, medical, environmental monitoring and other fields. Read More

Short-wave near-infrared lens that can see through smog, dust, and smokeThe short-wave near-infrared lens has special value in the military field because of some unique characteristics. It combines short-wave infrared and long-wave infrared to maximize target detection and recognition. Spot detectio Read More

Optical elements are the basic components of optical systems, also known as optical components, which can often play the role of imaging, such as lenses, prisms, mirrors, etc. Any instrument, device, or thing used to form an optical path, compose optics, or related to optics is an optical element. For example, a concave lens has a divergence effect on light. The incident light passes through the focus and refracts through the concave lens, and the refracted light is parallel to the main axis. A convex lens has a convergence effect on light. The incident light passes through the focus, and the refracted light is parallel to the main axis after being refracted by the convex lens. Read More