Changchun Long Ze Precision Optics Co., Ltd.

  As a   Silicon Domes Manufacturer , share with you. Sapphire window optical elements are made use of in numerous applications where high sturdiness or wide spectral varieties requires. in recent times it gains the focus of lots of due to its use in many smartphone manufacturing. However, if we go down in background, it is been using because long in a lot of applications in various markets. One such application of the sapphire window is as wristwatch glass. it is being made use of for centuries and in today's time additionally, it is being used. Sapphire Window Mainly the  Sapphire Window  application is to protect fragile parts with its toughness and also sturdiness. It is secure in sending light, so it is very suitable to use to secure various sorts of IR sensors. It is commonly used in water gateways, video cameras for commercial use, water level determining tools for rivers, Upc code visitors, card visitors, coin sensors, and so on as sapphire windows are high abrasion resista

  The optical autocollimator is designed based on two basic optical principles: the collimation principle of light and the reflection principle of the beam by the plane mirror. The autocollimator projects the image in a form of a parallel beam (collimated light) onto a mirror, which reflects its beam back to the autocollimator to form an autocollimated image. If the mirror is perpendicular to the optical axis, the beam will reflect back to itself. There are three types of optical systems for optical autocollimators, Gaussian system, Abbe system and integrated system. Gaussian system The light path of gaussian system includes light source, condenser, beam splitter, reticle, collimator, optical reflector and eyepiece. In order to prevent the eyepiece from being blocked by the light source, the optical path of the autocollimator is equipped with a spectroscope on the optical axis. Cube prism can be used as the spectroscope. The optical design can also be that a spectroscope (cube prism) i

  As a   Dome lens Manufacturer , share with you. When buying glasses, the choice of frames is crucial to the appearance and comfort of wearing glasses. But the glasses lens you choose will affect four factors: appearance, comfort, vision and safety. A common mistake that people often make when buying glasses is not spending enough time to consider their choice of lens materials, designs and coatings. This article provides you with the basic knowledge you need to buy eyeglass lenses wisely. Optical Glass Lense The following information applies to all spectacles-whether you need monocular lenses to correct nearsightedness, hyperopia and/or astigmatism, or progressive lenses, bifocals or other multifocal lenses to correct presbyopia. Spectacle lens material-functions and advantages Glass lenses. In the early stages of vision correction, all spectacle lenses were made of glass. Although glass lenses provide excellent optical performance, they are heavy and can easily break, potentially ca

  As a   Silicon Domes Manufacturer , share with you. Custom Silicon Spherical Lenses Silicon (Si) is one of the hardest IR materials offered for use in between NIR/IR in between 1µm to 6µm. Transmission starts to reduce in between 6-10 µm to zero and after that enhances to over 50% between 50-100 µm. Silicon lenses have transmission of just over 50% between the 1 to 6µm and also over 50µm to over 100 µm, so antireflective finishings are suggested for enhancing transmission. Silicon has a high refractive index of around 3.4 but less than germanium. Silicon has reduced thickness so perfect for much less weighty lens layouts between 3-5 µm. Silicon is usually used as lenses in the 3 to 5µm (MWIR) waveband, and additionally as home windows and also optical filter substratums within this band as 3 to 5µm which is essential for the detection of sources radiating at a black body temperature of 700K, such as mortar fire or as the muzzle flash sniper rifles. Silicon additionally has a high the

The working principle of photocopiers mainly includes electrostatic principle, optical imaging principle and semiconductor principle. Using the potential characteristics of the photoconductor, the photoconductor is charged in a state where the photoconductor is not illuminated, so that the surface is charged with a uniform charge, and then the original image is imaged on the photoconductor through optical principles. The photosensitive drum accurately forms an electrostatic latent image by performing electrostatic charge distribution with or without an image. Finally, through the electrostatic principle, the electrostatic latent image on the surface of the photoconductor is first transformed into a toner image on the surface of the photoconductor, and then transferred to the surface of the paper. The optical imaging system is mainly composed of an exposure lamp, aluminum reflectors, and optical lenses. The original image is reflected on the photosensitive drum by aluminum mirror and op