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  • Rising Optics Attended the 24th China International Optoelectronic Exposition(CIOE)

    2023-10-13

    From September 6th to 8th, Rising Optics was honored to attend the 24th CIOE. The exhibition attracted a large number of visitors and industry experts.Our booth is in Hall 8, Infrared Technology and Applications, booth 8E37. During the exhibition, we displayed our infrared products, such as athermal Read More
  • Exploring the World Through Long Wave Infrared Lens

    2023-10-13

    Long-wave infrared refers to infrared rays with wavelengths between 8 and 15 micrometers. The human eye cannot directly perceive light in this wavelength range, but through long-wave infrared lenses, we can capture the infrared radiation emitted by objects. Read More
  • Infrared Wide-Angle Lenses: Unlocking a New Visual Realm

    2023-09-06

    Generally speaking, a lens with a focal length of 18-35 mm can be regarded as a wide-angle lens​. The basic characteristics of wide-angle lens are large lens angle and wide field of vision. The range of scenery observed from a certain viewpoint is far greater than that seen by the human eye at the same viewpoint. It can emphasize the perspective effect of the picture, be good at rendering the foreground, and express the sense of distance and proximity of the scene, which is conducive to enhancing the attractiveness of the picture. Read More
  • Comparison of Double-Fov Lenses and Continuous Zoom Lenses

    2023-08-22

    Both are variable-focus lenses with variable focal length and adjustable sharpness. But there are a few fundamental differences:A, structurally, the continuous zoom lens has two sets of adjustable lenses, which are used to adjust the focal length and sharpness. Dual field lenses have only one set of Read More
  • Common Infrared Lens Materials and Their Introductions

    2023-08-22

    1. Zinc selenide (ZnSe)CVD zinc selenide (ZnSe) is a chemically inert material with high purity, strong environmental adaptability, and easy processing. It has low light transmission loss and good light transmission performance. It is the material of choice for high power CO2 laser optical component Read More
  • Analysis of the Advantages and Disadvantages of Infrared Thermal Imagers

    2023-08-19

    A long-wave infrared thermal imager is an imaging instrument that uses the principle of thermal radiation to detect the temperature distribution of an object and generate a corresponding infrared image. It has a wide range of applications in many fields, such as industry, military, medical and so on Read More
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