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2018-12-14
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In 13th December 2018, the French clients visited our factory and discussed futher cooperation.
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2018-08-04
Optical Windows are flat, plane-parallel plates that are often used as protective barriers for electronic sensors or detectors from outside environments. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate. Optical Windows do not cause change in the magnification of a system. Tian Cheng optical round windows are offered in a variety of substrates, such as Germanium (Ge), Silicon (Si), N-BK7, UV Fused Silica, Zinc Selenide (ZnSe), or Potassium Bromide (KBr). Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).
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2018-08-01
Optical materials are a general term for materials having certain optical properties and functions used in optical experiments and optical instruments. At present, there are dozens of types of optical materials: colorless optical glass and colored optical glass, infrared optical materials, double convex lens, optical crystals, optical quartz glass, artificial optical quartz crystals, glass ceramics, optical plastics, optical fibers, filters. , aviation plexiglass, milky white diffused glass and related liquid materials. Among them, optical glass is most used in imaging elements.
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2019-05-30
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Optical Lenses are optical components designed to focus or diverge light. Optical Lenses, which might consist of a single or multiple elements, are used in a huge variety of applications from microscopy to laser processing.
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2018-07-26
Carefully pick and place as much as possible during normal use, and pay attention to the external environment to prevent scratching the filter.
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2018-07-23
Corner cube prism, including single lenses, 2-12 lens arrays, and arrays of more than 12 lenses, are expected to show explosive growth, with annual growth rates exceeding 50%.
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2018-07-18
1. During the spraying process, the parts of metal coated mirror are not heated to 70~80 °C, so the parts will not generate internal stress and will not deform.
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2018-07-11
The traditional spherical lens, the object around the lens is distorted, which limits the wearer's vision. In the era of continuous technological advancement, the optical miracle of aspheric design reduces the edge aberration of the lens to the bottom, making it wide. The vision can meet the needs of customers. The aspherical lens made in b270 aspherical lens wholesaler has a flatter base and a lighter weight, making it look more natural and beautiful. In the case of high diopter, the deformation of the eye can be reduced, and for a consumer with a high visual power, it may be more appropriate to select an aspherical lens. The surface curvature of an aspherical lens is aspherical. The advantages of this design over a spherical design lens are:
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2018-07-04
As an scientific optical lens, the biggest advantage of crystal is that it is hard and the lens produced is not easy to wear. It was popular in the 2030s of this century.
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2018-06-27
Tiancheng is a leading custom optical lens supplier. Our optical manufacturing capabilities include optical lenses, optical mirrors, aspheric lenses, custom lenses, optical prisms, cylindrical lenses, custom mirrors, optical grating and numerous other custom optical components. Our custom optical design capabilities have optical fabrication at their core.
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2018-06-23
These low absorption ZnSe plano concave lenses provide an extended lifetime in laser cutting applications where depth of field is an important factor. Ideally suited for welding, cutting and heat treating, these low cost lenses have superior thermal characteristics which can prevent thermal runaway in high power CO2 lasers.
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2018-06-20
Dielectric HR mirrors refer to coating layers of dielectric films on optical substrates, and are designed to achieve the highest possible reflectance, usually at specific wavelengths. Although engineered for best performance at normal (0) or 45 degrees angles-of-incidence, these coatings can be tailored for most any angle. Specially Dielectric HR Mirrors are suitable for the application of laser resonator cavity and return of light path.
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2018-06-14
Scientific optical lenses are optical components designed to focus or diverge light. Scientific optical lenses, which may consist of a single or multiple elements, are used in a wide variety of applications from microscopy to laser processing. Many industries utilize Optical Lenses, including life sciences, imaging, industrial, or defense. As light passes through a lens, it is affected by the lens’ profile or substrate. A plano convex lens or double convex lens causes light to focus to a point, while a plano concave lens or double concave lens causes the light traveling through the lens to diverge. Achromat Lenses are ideal for applications requiring color correction, while Aspherical Lenses are designed to correct spherical aberration. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica lens is well suited for the Ultraviolet (UV).
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2018-06-11
As a scientific optical lens supplier, Tian Cheng Optics attended the Optatec 2018 during 15th of May to 17th of May. The exhibition was held at Frankfurt. Booth No.: I46-2.
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2018-06-07
Right Angle Prisms are usually utilized to flex image paths or for redirecting light at 90°. Right Angle Prisms are Prisms equipped using a 90° angle. Right Angle Prisms produce inverted or reverted left-handed pictures, based upon the orientation of the prism. Utilizing two Right Angle Prisms collectively is excellent for picture or beam displacement software. These prisms can also be called picture reflection or representing prisms.
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2018-06-04
These high quality dielectric HR mirrors are highly efficient over a broad wavelength range. Both bragg mirror, where all optical layer thickness values are just one-quarter of the design wavelength, and more complicated multilayer structure designs are used to obtain desired reflection. Dielectric coated HR mirrors are durable and will withstand repeated cleaning.
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2018-05-30
An optical lens is an optical device with perfect or approximate axial symmetry which transmits and refracts light, converging or diverging the beam.
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2018-05-25
A new technology linking the superior image quality of an aspheric lens with the precision color correction in an achromat lens is here.
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2018-05-23
Time：2018-05-23 Hits：456 An achromat lens, also referred to as an achromat, typically consists of two optical components cemented together, usually a positive low-index (crown) element and a negative high-index (flint) element.
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2018-05-18
Optical filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical filters are ideal for life science, imaging, industrial, or defense industries.
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2018-05-16
Precision plano concave lenses are considered to be negative lenses because light waves passing through them diverge, or are scattered away from, a focal point or centerline. This divergence occurs because the lens is thinner in the center and thicker on the periphery, causing light entering the lens to be refracted away from its center.
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2018-05-11
Precision is the prerequisite that makes cylindrical optical lenses the right fit for all kinds of applications, notably, integration with laser systems.
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2018-05-09
Tian Cheng’s plano concave lenses have a negative focal length, diverge collimated incident light, and form only virtual images which are seen through the lens. They are often used to expand light beams or increase focal lengths in existing systems. They are widely used in telescopes, collimators, optical transceivers, magnifiers, radiometers and condensers.
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2018-05-04
Optical windows are used to isolate different physical environments while allowing light to pass. The selection of an optical window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tian Cheng offers a wide range of different materials and a variety of anti-reflecting coatings that can be deposited on the optical windows includeZnSe round window, CaF2 round window, etc.Tian Cheng manufactures optical round windo
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2018-04-27
Time：2018-04-27 Hits：459 We are dedicated in laser quality and low cost of IR optics. Sapphire plano concave lenses thas excellent transmittance from the ultraviolet to the mid-infrared, it exhibits high thermal conductivity, and it has very high surface hardness.
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2018-04-25
Time：2018-04-25 Hits：463 Corner cube prism is designed to reflect any ray or beam entering the prism face, regardless of the orientation of the corner cube prism, back onto itself.
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2018-04-20
Double concave lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system. Double concave lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths.
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2018-04-18
High quality scientific optical lenses has been used to propose various novel optical devices. With the help of metamaterials, several intriguing designs, such as invisibility cloaks, have been implemented.
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2018-04-13
Optical heteromorphic windows are of high precision dimension control, minimal transmitted beam deviation, high surface quality. With those excellent features, the BK7 ,Sapphire,Infrared etc window is widely use in projection optics systems, imaging and optical measurement system.
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2018-04-10
Optical windows are flat, plane-parallel plates that are often used as protective barriers for electronic sensors or detectors from outside environments.