Germanium window lens used for Infrared thermometer

  • Best quality IR Germanium Infrared window Ge lens

    2020-11-1 · Usage: Infrared, thermometer Structure: Plano Material: Germanium Size: 3-460mm Diameter Tolerance: +/- 0.1mm or better Thickness: 1mm or customization Thickness Tolerance: +/- 0.1mm or better Surface quality: 60-40 or better Coating: AR, BBAR Coating or uncoated Clear Aperture: 90% or better

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  • Germanium infrared lens ,Germanium(Ge)

    Germanium infrared lens ,Germanium(Ge) windows for Thermal Imaging . Germanium(Ge) Windows for thermal imaging. Germanium windows are ideal for IR applications with its broad transmission range and opacity in the visible portion of the spectrum.

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  • infrared germanium window, infrared germanium

    1,285 infrared germanium window products are offered for sale by suppliers on Alibaba.com, of which lenses accounts for 31%, other optics instruments accounts for 6%. A wide variety of infrared germanium window options are available to you, such as optical, infrared.

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  • Germanium Window,Germanium

    Widely used in infrared imaging system and infrared spectrometer system. Germanium single crystal of the mechanical properties and thermal conductivity, in the absorption of 10.6 µ m is small is CO2 laser lens, ideal material for window and the output coupling mirror. Germanium (GE) single crystal is also used infrared filter base material.

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  • Germanium Window | Shanghai Optics

    Germanium lenses can be cleaned using reagent-grade acetone, ethanol, isopropyl alcohol or methanol and lint-free germanium lens wipes. Nitric acid may also be used for germanium, but care should be taken as it may corrode neighboring optics or mounts. An alternate way to clean germanium windows is with liquid CO2 dispensed from a …

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  • infrared germanium lens, infrared germanium

    A wide variety of infrared germanium lens options are available to you, There are 372 suppliers who sells infrared germanium lens on Alibaba.com, mainly located in Asia. The top countries of supplier is United States, from which the percentage of infrared germanium lens supply is 1% respectively.

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  • HK780 Germanium windows | DLC AR coated

    Additionally, Germanium components can be used for FLIR (Forward Looking Infrared) and FTIR (Fourier Transformed Infrared) spectroscopy systems, alongside other analytical instruments. Knight Optical stock a range of Germanium Windows DLC/AR coated for 7-12 µm, we can also offer custom Germanium windows to your specific requirement.

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  • IR Windows Germanium Windows - Spherical

    Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8–12 um wavelength band.

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  • Germanium Lenses | A. Optical Components LTD

    Germanium (Ge) Optics is applied in various Infrared (IR) systems. Its two most notable properties, which are its high index of refraction and its low optical dispersion make it very applicable for use in wide-angle camera lenses, microscopy, and in the optical fiber industry, which used up 60% of the annual germanium yield in 2002.

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  • Germanium Lens - Custom Optical Lens Design &

    Because of these properties, Ge lenses are ideal for use in infrared (FLIR and FTIR) field applications. Other applications include thermal imaging systems and precision analytic instruments which may be used in harsh environments. It is the special hardness of germanium that gives it its unique ruggedness; Ge has a Knoop hardness of 780.

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  • 20mm Germanium Thermal Infrared Lens In

    Thermal Infrared lens, germanium, in housing, I believe it's 20mm diameter on the larger end, it's in a steel housing and new old stock. Don't know the focal length, but probably is around a cm or two.

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  • Infrared IR Optical Windows Germanium Ge

    Popular Products of Infrared IR Optical Windows Germanium Ge Silicon Si for Sensors by Optical Windows - Giai Photonics Co.,Ltd from China.

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  • Infrared L3 Thermal-EYE 3500AS Core. 160x120

    Find many great new & used options and get the best deals for Infrared L3 Thermal-EYE 3500AS Core. 160x120 resolution 50 degree germanium lens at the best online prices at eBay! Free shipping for many products!

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  • infrared germanium lens Manufacturer - Absolute

    Full listing of infrared germanium lens manufacturer & suppliers online. We have a broad range of infrared germanium lens and services which can be sourced by this comprehensive vertical web portal dedicated to helping global buyers searching and purchasing from Taiwan and China infrared germanium lens manufacturers. Inquires …

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  • infrared optical glass, infrared optical glass

    Optical Infrared Glass Glass Optical Filter 5.5um Optical Induction Window Silicon Wafer IR Longpass Filter For Infrared Forehead Thermometer Glass Lens . US 2.00-10.00 Piece 2 Pieces ... High transmittance AR coated optical Ge germanium window . US 10.00-100.00 Piece

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  • Digital Infrared Thermometer Laser Temperature

    On the best infrared thermometer kitchen, but still tell you use those used normally use on an ir device manufacturer warranty, and correct ir thermometer can help you the opportunity to use : from the uk’s largest thermometer is making sure that helps electricians and sanitary non-contact thermometer inclusive is a lower temperature gun …

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  • IR Lenses – IR Lens – Infrared Lenses – Infrared

    IR Lenses are used to collect, focus, or collimate light in the near-infrared, short-wave infrared, mid-wave infrared, or long-wave infrared spectra. IR Lenses are optical lenses that use specific substrates or anti-reflection coatings to maximize performance for applications operating above 700nm including thermal imaging, FLIR, or spectroscopy.

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  • Silicone Lenses, Si Lenses, Silicon Lens

    Achromatic Cylindrical Lenses March 10, 2017 Achromatic cylindrical lenses are ideal for eliminating spherical and chromatic aberration at the image plane, for example using monochromatic light source, achromatic cylindrical lenses can form a 50... view; Colored Glass Filter February 17, 2017 Tinted glass filter is a performance of the color of the …

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  • Common Infrared Optical Materials and

    You Can Find Manufacturers, Factories, Trading Company from China and around the World at Exportimes Such as Anshan Giai Photonics Co. Ltd Year Establlshed: Business Type: Main Products: lights and lighting Company Staff: 11 - 50 People Accepted

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  • Infrared L3 Thermal-EYE 3500AS Core. 160x120

    Email to friends Share on Facebook - opens in a new window or tab Share on Twitter ... Details about Infrared L3 Thermal-EYE 3500AS Core. 160x120 resolution 50 degree germanium lens ... Infrared Thermometer Infrared Thermometers & Laser Thermometers,

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  • Infrared IR Optical Windows Germanium Ge

    Popular Products of Infrared IR Optical Windows Germanium Ge Silicon Si for Sensors by Optical Windows - Giai Photonics Co.,Ltd from China.

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  • Common Infrared Optical Materials and

    The optical materials selected for an optical system depend upon the application, the required system performance and the environment in which the system is to perform; thus the materials’ optical, mechanical, thermal and thermo-optic properties must be taken into account. There are three major bands that are worked with when optical systems are used …

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  • Infrared Cameras & Thermal Imaging Equipment

    Ircon 3G-22FF5 Moline 3 Infrared Thermometer. C 280.63. Top Rated Seller. C 67.73 shipping. From United States. ... 20mm Germanium Thermal Infrared Lens In Steel Housing NOS. C 140.25. Top Rated Seller. or Best Offer. From United States. ... CorDEX IW4000 Crystal Lens Infrared Window, 4 for Low, Medium, & High Voltage. C 470.00. …

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  • sci.electronics.design | Selecting lens for IR

    2011-6-22 · Germanium crystals are generally used for the lenses of these thermal imagers because it is well transparent in thermal infrared. Fish-eye lenses made of this material, however, are not commercially available, and are also hard to develop or fabricate without a great deal of expenditure.

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  • Principles of Infrared Thermometry - Omega

    2010-12-19 · The main problem is going to be what to make the lens out of. Germanium and silicon are the usual choices. You can also use a very thin Fresnel lens made of HDPE, as used in front porch lights. If you're doing this on a hobby budget, go down to the hardware store and get a 12 front porch light sensor and rip out the Fresnel lens.

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  • Arc Protection Port | Thermal Infrared System |

    2017-9-28 · quartz for the midrange, and germanium or zinc sulfide for the 8-14 µm range. Fiber optics are available to cover the 0.5-5.0 µm region. From an applications standpoint, the primary characteristic of the optics is the field of view (FOV), i.e., what is the target size at a prescribed distance? A very common lens system, for example,

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  • LXATC-01

    You Can Find Manufacturers, Factories, Trading Company from China and around the World at Exportimes Such as Anshan Giai Photonics Co. Ltd Year Establlshed: Business Type: Main Products: lights and lighting Company Staff: 11 - 50 People Accepted

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  • China Raw Material Pure Semi-Metal Ge 4n

    Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8-12 μm wavelength bands. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.

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  • Infrared Cameras & Thermal Imaging Equipment

    Ircon 3G-22FF5 Moline 3 Infrared Thermometer. C 280.63. Top Rated Seller. C 67.73 shipping. From United States. ... 20mm Germanium Thermal Infrared Lens In Steel Housing NOS. C 140.25. Top Rated Seller. or Best Offer. From United States. ... CorDEX IW4000 Crystal Lens Infrared Window, 4 for Low, Medium, & High Voltage. C 470.00. …

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  • Unbranded Thermal Imaging & Infrared Cameras

    Buy Unbranded Thermal Imaging & Infrared Cameras and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery Collection on many items

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  • Infrared thermography: A non-invasive window

    2016-12-1 · 1. Introduction. Infrared thermography (IRT) emerged as a technology in the 1960s developed by the United States military initially for nighttime surveillance and heat signature detection (Rogalski, 2012).With expansion of access to non-military, scientists, and civilians, it is now used extensively in numerous fields, including law enforcement, …

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  • sci.electronics.design | Selecting lens for IR

    2010-12-19 · The main problem is going to be what to make the lens out of. Germanium and silicon are the usual choices. You can also use a very thin Fresnel lens made of HDPE, as used in front porch lights. If you're doing this on a hobby budget, go down to the hardware store and get a 12 front porch light sensor and rip out the Fresnel lens.

    Get Price
  • APPLICATION OF INFRARED COATING IN

    In the infrared band, silicon, germanium or sulfur-based glass is commonly used as the material of choice for lenses. The refractive index of these materials is much larger than that of BK7, and there will be a strong reflection loss when not coated, so usually an infrared anti-reflection coating is required to improve the transmittance.

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  • Principles of Infrared Thermometry - Omega

    2017-9-28 · quartz for the midrange, and germanium or zinc sulfide for the 8-14 µm range. Fiber optics are available to cover the 0.5-5.0 µm region. From an applications standpoint, the primary characteristic of the optics is the field of view (FOV), i.e., what is the target size at a prescribed distance? A very common lens system, for example,

    Get Price
  • THE ULTIMATE INFRARED HANDBOOK FOR R&D

    Most of the materials used for infrared lenses and mirrors lend themselves to singlepoint diamond turning. For that reason, aspheric and diffractive surfaces are routinely employed since they are no more difficult to generate by this method than spherical surfaces and offer to the correction of aberrations.

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  • Infrared Energy, Emissivity, Reflection & Transmission

    2016-9-14 · same principle applies to infrared radiation. For thermographic measurement we must use the so-called atmospheric windows. As can be seen from Figure 4, they can be found between 2 and 5µm, the mid-wave windows, and 7.5–13.5µm, the long-wave window. Atmospheric attenuation prevents an object’s total radiation from reaching the …

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  • Infrared & Thermal Imaging | eBay

    Wärmebildkamera Germanium Fenster window lens Ge IR Objektiv thermal 22g 42mm 二手 HK 536.41 物品所在地 德國 或講價 +HK 500.04 運費 ^^ INFRAMETRICS 48' CUL 96% INFRARED LENS (CD ...

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  • Infrared thermography: A non-invasive window

    2016-12-1 · 1. Introduction. Infrared thermography (IRT) emerged as a technology in the 1960s developed by the United States military initially for nighttime surveillance and heat signature detection (Rogalski, 2012).With expansion of access to non-military, scientists, and civilians, it is now used extensively in numerous fields, including law enforcement, …

    Get Price
  • SI-111: Infrared Radiometer with Standard Field

    Germanium lens Wavelength Range 8 to 14 μm (corresponds to atmospheric window) Field of View (FOV) 22° half angle Operating Temperature Range -55° to +80°C Operating Relative Humidity Range 0 to 100% RH Cable Description 4.5 m (14.76 ft) twisted, shielded 4-conductor wire with Santoprene casing, ending in pigtails Absolute Accuracy

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  • FLIR systems 9.0mm IR thermal Imaging Camera

    For sale is a large 9.0mm camera lens from FLIR systems. A top quality product for your thermal imaging camera. The lens is in excellent condition and comes complete with both lens covers and a carry case. Details: 9.0mm LENS Fits Thermacam Colour Infrared Camera PM695 or others with same fitting Part No. 042497

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  • Optics - .GLOBAL

    2020-11-6 · Lens and window materials. Due to the dependence of the transmission behavior on the wavelength, the lens and window materials can only be used for certain wavelength ranges. The following figures show the wavelength ranges as well as the transmission of typical lenses and window materials for infrared thermometers.

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  • Infrared Measurement - Ahlborn Mess- und

    When selecting the measuring window the transmission values of the window must match the spectral sensitivity of the sensor. Quartz glass or quartz are typically used for high temperatures. In case of low temperatures within the 8 to 14µm band the use of a special material, which is translucent for IR, is necessary, e.g. germanium, amtir, zinc ...

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  • THE ULTIMATE INFRARED HANDBOOK FOR R&D

    2016-9-14 · same principle applies to infrared radiation. For thermographic measurement we must use the so-called atmospheric windows. As can be seen from Figure 4, they can be found between 2 and 5µm, the mid-wave windows, and 7.5–13.5µm, the long-wave window. Atmospheric attenuation prevents an object’s total radiation from reaching the …

    Get Price
  • Thermal Infrared Imaging for Long-Range

    For visible light, glass lenses are typically used to focus light on a camera sensor, however glass is not transparent to thermal radiation. Instead, thermal lenses are constructed from a special metal called Germanium (Ge). This is a relatively rare element and thus is quite costly, with raw prices often as high as 2000 per kilogram.

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  • Calibration and use of a pyroelectric thermal

    1994-6-1 · (The pyranometer used by Caouette et al. (1990) may have had too large a field of view in this regard.) Another instrument for spatially evaluating surface temperatures is the thermal vision camera. Thermal radiation from a target object is imaged onto a thin Indium pyroelectric detector, usually through a germanium faceplate or lens system.

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  • The Correct Material for Infrared (IR) Applications

    The index of refraction ranges from approximately 1.45 - 2 for visible materials and 1.38 - 4 for IR materials. In many cases, index of refraction and density share a positive correlation, meaning IR materials can be heavier than visible materials; however, a higher index of refraction also implies diffraction-limited performance can be achieved with fewer lens …

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