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  • Achromatic Lenses Achromatic Lenses 1. The introduction of achromatic lensAchromatic lenses have various configurations, the most common of which are positive achromatic lenses, negative achromatic lenses, three-phase achromatic lenses ...
  • Can the Coupling Lens and Collimator Lens Be Replaced with Each Other? Can the Coupling Lens and Collimator Lens Be Replaced with Each Other? 1. Brief introduction of coupling lens and collimator lensCoupling lens and collimator lens are often distinguished in the lens index book through the application scenarios of the lens. What do each o...
  • Pentagonal Prism/Half Pentagonal Prism Estimate Pentagonal Prism/Half Pentagonal Prism Estimate The pentaprism deviates the lights beam by 90° through reflection of two surfaces while maintaining image parity. The deviation of the beam will not change the slight rotation of the prism, so it is ...
  • What Makes Apochromatic Lenses Important? What Makes Apochromatic Lenses Important? Because apochromatic lenses focus colors at the same point, they allow users to fully focalize the image. Compared with uncorrected singlet lenses, apochromatic lenses can produce clearer images, maki...
  • Technology and Application of MWIR Lens Technology and Application of MWIR Lens 1. The use of MWIR lensWith the development of infrared detector technology and application requirements, the use of MWIR lenses is also increasing. Due to the refrigerating mechanism used by the medi...
  • On-chip Arbitrary Mode Spot Conversion On-chip Arbitrary Mode Spot Conversion On-chip photonic devices show great potential in many applications, including communications, microwave photonic signal processing, quantum information, sensing and computing. Recently, researchers ha...
  • Manufacturing of Optical Prisms Manufacturing of Optical Prisms 1. Realize dispersion through optical prismsAn outstanding feature of optical prisms is that they can be imitated as a flat mirror system to simulate light reflection in the prism medium. Replacing mi...
  • Lens Assembly and Assembly Methods Lens Assembly and Assembly Methods 1. Introduction of lens assemblyWith the development of imaging technology and the widespread use of electronic products with camera functions, optical lens assemblies are widely used in various field...
  • Explore the Aspheric Achromatic Lenses Explore the Aspheric Achromatic Lenses The aspherical achromatic lens is a cost-effective lens with excellent chromatic aberration and spherical aberration correction functions, and meets the demanding imaging requirements of today's o...
  • Imaging Advantages of Apochromatic Lenses Imaging Advantages of Apochromatic Lenses 1. Introduction of apochromatic lensAn apochromatic lens is a lens made of two optical components, a positive low refractive index (Crown) and a negative high refractive index (Flint).apochromatic len...
  • Why Use Penta Prism for SLR Cameras? Why Use Penta Prism for SLR Cameras? People nowadays are very familiar with SLR cameras. SLR cameras are single-lens reflex viewfinder digital cameras. The principle of SLR cameras is to use a single lens to view the view, and the light ...
  • How to Choose the Projection Lens, Prism and Lens? How to Choose the Projection Lens, Prism and Lens? 1. Classification of projection lensThere are basically two types of projection lenses, one is prism and the other is lens. Prism-type projection lenses are anamorphic lenses composed of one or more p...
  • What is a Micro Lens Array? What is a Micro Lens Array? At present, people have been able to make lenses and lens arrays with very small diameters. Such lenses and lens arrays are usually not recognized by the human eye. They can only be observed with micr...
  • What is a Corner Cube Retroreflector What is a Corner Cube Retroreflector 1. What are corner cube retroreflectorsWhat are corner cube retroreflectors? Today, let’s take a brief understanding. The corner cube retroreflector is generally called Paul prism or Pro prism. It is...
  • What Are the Differences Between High Precision Grinding Spherical Lens and Aspherical Lens What Are the Differences Between High Precision Grinding Spherical Lens and Aspherical Lens 1. Spherical lens and aspherical lensLenses have different shapes and different parameter requirements. Nowadays, spherical lenses and aspherical lenses are often seen. Let’s take a look at the diffe...