Uv achromatic lens By combining two lenses of different materials, the spread of wavelength-dependent focal points is significantly reduced. Near ultraviolet achromatic lens features a simple cemented design, and are an excellent TECHSPEC® UV-to-NIR Corrected Triplet Lenses provide a consistent focal length (see chromatic shift information below) for wavelengths ranging from 193nm to 1000nm. 5 lens reviews and specifications. Thorlabs' UV-Grade Fused Silica (UVFS) Best Form Lenses are designed to minimize spherical aberration while still using spherical surfaces to form the lens. 25% at 1064 nm. Achromatic lenses provide excellent correction of spherical TECHSPEC® Near-UV (NUV) Achromatic Lenses are specifically designed to minimize the spot size for polychromatic illumination in the 345 – 700nm region. 5 is one of the most exotic and scientifically ambitious lenses ever produced by Asahi Optical Co. The second Quartz-Takumar (preset 361) is quite rare and was replaced in 1968 with the two Ultra-Achromatic-Takumars with automatic aperture lenses (43851 and 43861). Shop Achromatic, Aspheric, UV or IR lenses, & more. 8, 2017; accepted for publication Oct. For example, in standard lithographic processes, refractive systems made of dozens of lens elements are used to generate diffraction-limited images of photomasks over approximately one-nanometer wavelength bandwidth. Similar to Plano-concave lenses, Double-concave lenses can spread a parallel beam to the virtual focus, as in a Galilean beam expander. Edmund Optics offers a large variety of Achromatic Lenses, all available for online purchasing. The lens elements comprising the objectives are made from the highest quality, lowest absorption excimer grade fused silica and CaF2 available. About this item 10x MAGNIFICATION with LED & UV Light, 21mm Lens Diameter, Triplet lens, Achromatic optical glass, Metal (Aluminum) body PROFESSIONAL KIT SET: includes 10x Jewelry Loupe, High-quality protective case, Lens cleaning cloth and Quickly detachable lanyard cord. The materials, radii of curvature and thicknesses of these single lenses are different. Its AR (anti-reflective) properties help deliver perfectly clear, bloom-free vision and keep reflected sunlight from bouncing off rear lens surfaces into the eyes. We can also design achromatic lenses following client requirements. Description: An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple colorwavelengths in the spectrum. Below we describe main features and optical parameters of achromatic lenses. Optical Lenses Thorlabs' extensive line of optical lenses includes spherical, achromatic, aspheric, Powell, and cylindrical lenses, and are offered with or without antireflection coatings deposited on their surfaces. Discover the benefits and limitations of achromatic lenses in correcting chromatic aberration and enhancing image quality. We offer precision achromatic lenses with multi-layer antireflection coatings for superior transmission efficiency in the broadband visible, UV-visible and NIR-IR wavelength ranges. Explore the world of UV lenses and their applications. Construction and Fabrication of Achromatic Doublet Lenses Shamir Glacier Sun UV – All purpose protection Shamir Glacier Sun UV is an advanced achromatic coating which ensures enhanced UV protection and minimized glare. UV mirrors and lenses are also available in aspheric versions, and anti-reflection coatings are Mar 22, 2021 · Here's the transmission data for the 85mm Ultra Achromatic Takumar (UAT) between 280nm and 420nm, and how it compares with a few other UV lenses - Rayfact 105mm, UV Sonn ar 105mm, and Coastal Optics 105mm. We offer Achromatic Lenses, Convex Lenses, Concave Lenses, Condenser & UV Optical Lenses. , introduced The inherent dispersion of the glass utilized in lens construction necessitates applying various techniques to eliminate aberrations. However, our catalog achromatic lenses are corrected at three wavelengths (e. Single and achromatic lenses are available. 6, 2017; published online Oct. Achromatic Scan Lens Ronar-Smith® F-Theta achromatic scan lens is designed to limit spherical and chromatic aberration, and bring in two different wavelengths (working and visible) onto the same plane. We incorporate advanced AR coatings across different spectra to ensure top-notch image quality and lasting durability for your optical lens solutions. Achromatic lenses will provide smaller spot sizes and superior image quality than a comparable singlet lens. Mounted in a 30mm aluminum housing. Thorlabs' UV-Grade Fused Silica Plano-Convex Lenses are available here with an AR V-coating on both surfaces that has a reflectance of less than 0. This comparison of the performance of aspheric, achromatic, and spherical PCX lenses in different situations reveals the ideal use cases for each type of lens. Enhance optical systems with optical adhesives for lenses & prisms. For example, double-Achromatic lenses and triple-Achromatic lenses. Our 750-1550 nm achromatic lenses IR-NIR antireflection coated, and are are optimized for infinite conjugates. Ultraviolet light behaves in many ways just as visible light, and it can thus in principle be used with the same types of optical elements as visible or near-infrared light: focusing and imaging lenses, mirrors, optical windows, beam splitters, prisms, polarizers, waveplates, optical filters etc. In addition, Thorlabs also offers axicons Sep 28, 2024 · Thorlabs' Hastings achromatic triplets are designed to provide an infinite conjugate ratio and are useful for focusing collimated beams and for magnification. blue, green, and red for visible). Most achromatic lenses, are doublet lenses typically corrected for spherical and chromatic aberration at only two wavelengths (e. Our UV-VIS antireflection coated achromatic lenses offer near diffraction limited performance from 345-700 nm making them ideal for fluorescence microscopy, or Nd:YAG laser applications. This is particularly a problem when using lenses for focusing broadband ultraviolet light. These high performance lenses provide excellent transmission in the 345-700nm range, designed to minimise the spot size for polychromatic illumination Thorlabs' achromatic lenses cover the 240 - 410 nm, 400 - 700 nm, 650 - 1050 nm, 1050 - 1620 nm, 3 - 5 µm, and 8 - 12 µm wavelength ranges. In this study, we designed and conducted numerical simulations of an achromatic lens designed for the UV-visible spectrum, employing TECHSPEC® Near-UV (NUV) Achromatic Lenses are specifically designed to minimize the spot size for polychromatic illumination in the 345 – 700nm region. Light source was a Xenon flash system. 5 inch (38. Typically, applications including absolute irradiance benefit the most from the use of an achromatic collimating lens. The aim of an Thorlabs' cemented achromatic doublet lenses are available with antireflection coatings for the 400 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, or 1050 - 1700 nm wavelength range. Collimating lenses are curved optical lenses that make parallel the light rays that enter your spectrometer setup. These objectives are designed for use with a tube lens focal length of 200 mm and are ideal for machine vision applications or applications that require a significant distance between the objective lens and the object. Mar 29, 2024 · Achromatic triplets are optical lens systems comprising three lenses designed to minimize chromatic aberration. For an ideal Gaussian beam, the Achromatic lenses provide sharper images than optical systems that use a single lens and can form smaller points of light, further improving the optical performance of the lens. The right diagram shows the typical Mar 7, 2025 · Today even more reflected ultraviolet photography shots using that old achromatic quartz fluorite lens, that I have rescued from an older spectrometer system also using my "work horse" UV filter, the Baader-U filter (approx. Lenses feature >90% transmission at 360nm and provide >50% transmission at 334nm. Learn more about our collimating lenses here. Made with Calcium Fluoride and UV Fused Silica, these lenses ensure consistent focal lengths and are suitable for imaging across a wide spectrum. Dec 22, 2024 · Thorlabs offers long working distance M Plan objectives for ultraviolet (UV), visible, or near-infrared (NIR) wavelength ranges. By combining Edmund Optics’ world-class spherical polishing capabilities with a unique polymer molding process, these lenses combine the superior image quality of aspheric lenses with the precision color correction of achromatic lens designs. In addition, Thorlabs also offers axicons The development of an achromatic lens in the deep ultraviolet (DUV) region is reported. In contrast to our pigtailed aspheric lenses and jackete Achromatic lenses are typically composed of two lens elements cemented together: a positive crown glass element with a low refractive index and a negative flint glass element with a high refractive index. They are typically employed at infinite conjugates in high-power applications where doublets are not an option. This is where the Asahi Pentax Ultra Achromatic Takumar 85mm f4. Discover how Avantier produces custom UV lenses for various applications. Aspherized Achromatic Lenses are award winning, cost-effective lenses featuring excellent correction for both chromatic and spherical aberrations. We offer achromatic doublets, cylindrical achromatic doublets, and air-spaced achromatic doublets, as well as achromatic triplets that allow for maximum aberration control. e. Chromatic aberration is a common type of imaging defect. Optical lenses including conical (axicons), plano convex, biconvex, plano concave, biconcave, cylindrical lenses, lens kits, and simple telescope kits. A ready-to-go kit set designed for both hobbyists and professionals Limits the effects of chromatic and spherical aberration eliminating color Uv Achromatic Doublet Lens Manufacturers, Factory, Suppliers From China, We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider. The transmission is therefore limited by the reflective losses on the uncoated surfaces. In addition, Thorlabs also offers axicons The focal length of the Double-concave lens is negative, which is the best choice for diverging convergent beam. Available substrates include calcium fluoride or UV fused silica, while anti-reflection coatings include MgF 2, UV-AR, or UV-VIS. When the two glasses are combined, the dispersion caused by the flint glass is offset by the lower dispersion properties of the crown glass, resulting in a lens with minimal dispersion over a wide wavelength range. TECHSPEC® Near-UV (NUV) Achromatic Lenses are specifically designed to minimize the spot size for polychromatic illumination in the 345 – 700nm region. Edmund Optics Inc. These lenses were designed with broadband applications in mind. Unlike singlet lenses, achromatics have constant focal length independent of aperture and operating wavelength, and have superior off-axis performance. 750-1550 nm NIR-IR multilayer antireflection coating Superior performance to singlet lenses Minimize spherical aberration for monochromatic sources Nearly . In such circumstances using achromatic UV lenses can then be particularly important. These lenses are designed to minimize chromatic aberration, a common optical phenomenon that causes color fringing and reduces image sharpness. The Ultra-Achromatic-Takumar 85 mm f/4. In contrast to single element spherical lenses which have different focal lengths for different wavelengths, multi-element achromat designs are About this item 20x MAGNIFICATION with LED & UV Light, 21mm Lens Diameter, Triplet lens, Metal (Aluminum) body PROFESSIONAL KIT SET: includes 20x Jewelry Loupe, High-quality protective case, Lens cleaning cloth and Quickly detachable lanyard cord. Dive into Edmund Optics' vast selection today! ACHROMATIC LENSES Solaris Optics manufactures achromatic lenses (achromats) in its facilities in Poland. Ideal for use in fluorescence applications, as well as for simple focusing of common UV light sources, such as Mercury Arc Lamps, UV LEDs, and Tripled Nd:YAG lasers. This narrow-band achromatic performance is needed to utilize DUV laser power distributed over a broadened linewidth. Chromatic aberration can cause colored fringes or halos around objects viewed through lenses, particularly noticeable in high-contrast situations. (7. This enables the transmission of wavelength-specific laser beams during laser-material processes while ensuring that the visible (feedback) and laser beam wavelengths are temporally It is used in the convex lens element of a doublet lens. 320-395nm, peak approx. They comprise typically of two optical components: a low-index flint element and a negative high-index element. Achromatic lenses provide excellent correction of spherical Optical Lenses Avantier provides a wide range of custom optical lenses: Achromatic, Acylindrical, Aspheric, Cylindrical, Spherical, IR, Microlens Arrays, Germanium, Rod, UV, and Fresnel Lenses. A ready-to-go kit set designed for both hobbyists and professionals TRIPLET LENS: 3 singles lens bonded together with TECHSPEC® Near-UV (NUV) Achromatic Lenses are specifically designed to minimize the spot size for polychromatic illumination in the 345 – 700nm region. Choose from N-BK7 glass, UV fused silica, or CaF 2, all of which are available uncoated or with an antireflection coating. It is made up of two or more single lenses. We also investigate the off-axis focusing The lens’ substrate or profile affects the light that passes through it. The lens materials are virtually free of absorption in the range 190-2200 nm. Home > Lenses > 14ATL - Mounted Achromatic Triplet LensesMounted Achromatic Triplet Lenses Achromatic Lenses The achromatic lens is an important optical component that offers excellent correction for both chromatic and spherical aberrations, which often occur in optical systems with traditional lenses. An alternative to air-spaced doublets and prnt_65976 - Edmund Optics prnt_65976 Jan 3, 2013 · Ultra-Achromatic-Takumar 85mm F4. This results in non-coinciding Achromatic Lens Selection Guide Our achromatic lenses are an excellent focusing component to reduce the chromatic aberrations from broadband light sources used in many analytical and medical devices. The offer excellent broadband IR performance suitable for numerous applications including imaging, microscopy, and spectroscopy. 5 (otherwise known as the UAT) lens comes in. 1 Introduction There are several papers in the optics literature on the design of apochromatic and superachromat objectives. Achromatic lenses (or doublet lenses) are precision optical components designed to minimize chromatic aberration, a phenomenon where light of different wavelengths focuses at different points, causing color fringing and reduced image sharpness. Find premium Optical Lenses for all applications. SHERLAN OPTICS FOCUSING THE HIGH PRECISION OPTICS Sherlan Optics is a leading global manufacturer of optics and optical components. Achromatic lenses are suitable for a variety of applications such as fluorescence microscopy, image relaying, detection or spectroscopy. A ready-to-go kit set designed for both hobbyists and professionals ACHROMATIC LENS: limit the effects of chromatic and spherical aberration Producing achromatic lenses is a specialty of LaCroix Precision Optics. These triplets consist of a low-index center Versatile – lenses optimized for the UV-Visible (185-2500 nm) or Visible-NIR (350-2500 nm) Multiple options -- single, achromatic, and long focal length versions available Dec 23, 2022 · The refractive/diffractive hybrid lens system designed with seven lenses produces a higher image quality than the refractive lens system. This Edmund Optics now distributes Techspec's line of near-UV achromatic lenses. Its dual-lens design balances light for a crisp, magnified target without fringing or focus shifts. Antireflection coatings are available on request. 1 mm) diameter, N-BaSF 2, N-SF4, and N-BaSF 2 precision achromatic triplet lens with an effective focal length of 125 mm. For applications requiring even better color correction in the visible wavelength range, consider our achromatic aspherical lenses. The two materials have good transmittance at UV wavelength and different dispersion characteristics, so the chromatic aberration and spherical Product Description General Introduction: Ultraviolet achromatic lens is an air gap achromatic double lens. With diameters of 1/2 or 1, they are compatible with a variety of Thorlabs' fixed and translating lens mounts (see the Mounting Op Our TECHSPEC® Near UV Achromatic Lenses feature a simple cemented design, and are an excellent alternative to air-spaced doublets and triplets for the UV. Complete guide of doublet lenses / achromatic lenses, what they are, how they work and where to buy them. What lens material is used in Ocean Optics collimating lenses? The standard 74-VIS lenses are BK7 glass and achromatic 74-ACR lenses are BaF10 and FD10 fused silica. This makes them An achromatic lense, also called a doublet, is a lens designed to reduce chromatic aberration. Its UV and AR (anti-reflective) properties help deliver perfectly clear, bloom-free vision and keep reflected sunlight from bouncing off rear lens surfaces into the eyes. For more € The all-refractive UV Achromatic MicroSpot Focusing Objectives made by OFR, a division of Thorlabs, are designed for use with high-power, UV excimer lasers and other ultraviolet sources. We also manufacture custom Achromatic Lenses: Advancing Precision Optics In the realm of precision optics, achromatic lenses have become indispensable tools, allowing scientists, engineers, and photographers to achieve high-quality imaging and focus correction. 31, 2017. The result is a consistent FOV for the sampling setup, where “contamination” of the spectrum caused by wavelengths outside the optimal FOV is eliminated. Near-UV (NUV) Achromatic Lenses/UV Achromatic Lens/Nuv Achromatic LensGeneral Introduction: Ultraviolet achromatic lens is an air gap achromatic double lens. , UV, visible light), the optical system’s required aperture, focal length, and the level of chromatic and spherical aberration correction needed. The best form lenses avail An achromatic lens is a type of optical lens designed to minimize chromatic aberration, which is the inability of a lens to focus all colors of light to the same convergence point. They are suitable for use in fluorescence applications and for focusing UV light sources such as mercury arc lamps, UV LEDs and tripled Nd:YAG lasers. Call us at +91-9888877542 and book your lenses today! Our visible MgF 2 coated achromatic doublet lenses feature minimized spherical aberration and coma at infinite conjugates, yielding minimal focus spot size. They consist of two or more lens elements that are composed of discrete glass materials and corrected for chromatic aberration with respect to two wavelengths, normally blue and red. An achromatic doublet like the 74-ACR comprises two lenses and is designed to greatly reduce chromatic aberrations. Shop Edmund Optics! Collimating lenses enable precise control over field of view, collection efficiency, and spatial resolution. Lens which are designed to image in UV and IR as well as visible, obviously have an extreme length of wavelengths over which they need to perform. Multiple anti-reflection coating options for the Ultraviolet (UV), visible, or Infrared (IR) are available, including UV-VIS, MgF 2, VIS 0°, VIS-NIR, NIR II, or SWIR. The lens elements comprising the objectives are made from the highest quality, lowest-absorption, excimer-grade fused silica and CaF2 available. Achromats can be purchased with antireflection coating to maximize the transmission in the UV, visible, near IR wavelength regime. Feb 17, 2023 · Figure 5. The left diagram shows the transmission of a two lens system (solid line) and a three lens system (dashed line), respectively. The transmission is limited by the reflective losses on the uncoated surfaces. Through special design, this product can reduce the spot size of 345-700nm multi-color lighting, and can be used for fluorescence, as well as the focusing of ordinary UV light sources, such as mercury arc lamp, UV LED lamp and triple Nd: YAG laser. We bond two or more elements to correct chromatic aberrations. Our achromatic lenses are offered mounted, unmounted, and in matched pairs. All other collimating lenses use Dynasil or Suprasil fused silica. OptoSigma offers achromatic spherical lenses for use in the Visible, and NIR wavelength ranges. To make a lens similar to the Schneider lens is possible using fused silica and CaF2 but it might need a lot of elements, depending on what MTF you need. Air-Spaced Doublets have an optical design with four degrees of freedom. They come in mounted and unmounted options, as well as matched pairs and kits. Shamir Glacier Sun is an advanced achromatic coating which ensures enhanced protection and minimized glare. Achromats are optical elements consisting of multiple lenses made from different materials. UV achromatic lenses also provide superior chromatic aberration correction compared to standard ultraviolet lenses. This is accomplished by combining two or more glass elements with different refractive indices. May 23, 2023 · Although the curves are more complex than that, a non-corrected lens has an approximately linear focus shift with wavelength, while a normal achromatic lens has a curve that look like a parabola: the focal length is longer in UV, shortest often in green light and then longer again in IR, thus red and blue are focuses together, and often also UV Achromatic lenses, also referred to as achromats, are optical systems that are designed to reduce chromatic and spherical aberrations. red and blue for visible). Examples of optical lenses include aspheric, achromatic, Zinc Selenide (ZnSe), Silicon (Si), Germanium (Ge), and Fused Silica. Our TECHSPEC® Near UV Achromatic Lenses feature a simple cemented design, and are an excellent alternative to air-spaced doublets and triplets for the UV. An achromatic lens, often called an achromat, is a type of optical lens capable of correcting chromatic aberration, a distortion that occurs when glass splits white light into multiple colorwavelengths in the spectrum. May 3, 2024 · Thorlabs' Air-Spaced Achromatic Doublets are designed to provide superior spherical and chromatic aberration correction. This makes them Additionally, Achromatic Lenses designed specifically for the Ultraviolet (UV) or Infrared (IR) are available, which offer superior performance when compared to a standard Achromatic Lens that has been coated for the same or comparable wavelength range. Choosing the right achromatic lens involves considering several factors, including the wavelength range you’re working with (e. 8s) An achromatic lens, also known as an achromat, typically consists of two optical components cemented together, usually a positive low index element and a negative high index element that are optimized to correct for on-axis spherical and chromatic aberrations. Microscope objective lenses, categorized into types, vary in aberration correction, magnification, and numerical aperture. Prior research has traditionally concentrated on single-spectrum applications, targeting either the visible or infrared region. Cylindrical Lenses These cylindrical lenses are designed for applications requiring one-dimensional shaping of a light source. Feb 22, 2022 · Thorlabs' High-Power UV MicroSpot ® Focusing Objectives are designed for use with UV excimer lasers and other ultraviolet sources in on-axis laser focusing and microimaging applications. These lenses allow users to control the field of view, collection eficiency and spatial resolution of their setups, and to configure illumination and collection angles for sampling. Common combinations include the May 12, 2025 · Thorlabs' family of single wavelength graded-index (GRIN) lenses has been specially designed to be paired with our bare or single mode (SM) with connectors or our polarization-maintaining (PM) with connectors pigtailed ferrules. Aug 1, 2023 · Theoretical UV transmissive metalens designs proposed earlier provide achromatic focusing at several wavelengths [46], [47]; however, the operating wavelength range lies within the UV band and does not extend to the visible range. Achromatic lenses Achromats Achromatic lenses are designed for broadband applications, including astronomy, color photomicrography, plasma spectroscopy and biomedical instrumentation. Substrate options include N-BK7, N-SF6, UV fused silica, calcium fluoride, magnesium fluoride, zinc selenide, germanium, and silicon. An achromatic triplet is the simplest lens that corrects for all primary chromatic aberrations. The imaging quality is optimized for the spectral range of 190-450 nm. An achromatic lense, also called a doublet, is a lens designed to reduce chromatic aberration. TECHSPEC® UV-to-NIR Corrected Triplet Lenses feature a broadband color-corrected design from 193nm to 1000nm, ideal for fluorescence and spectroscopy applications. The simulated average on-axis focusing efficiency of the MDL is optimized to be as high as ~86%. The chromatic focal shift is achromatic in the UV and apochromatic in the wavelength range of 190-1200 Thorlabs' achromatic lenses cover the 240 - 410 nm, 400 - 700 nm, 650 - 1050 nm, 1050 - 1620 nm, 3 - 5 µm, and 8 - 12 µm wavelength ranges. They are offered in either plano-concave or plano-convex configurations, which are meant to expand or focus light, respectively. , multilevel diffractive lens (MDL), operating across a broadband range of UV light (250 nm – 400 nm) via numerical simulations. Abstract: We demonstrate an inverse designed achromatic, flat, polarization-insensitive diffractive optic element, i. A piece of fused silica (CaF2) used in laser applications consists of an excimer glass. Applications including absolute irradiance may benefit most from the use of achromatic lenses. The two materials have good transmittance at UV wavelength and different dispersion characteristics, so the chromatic aberration and spherical aberration are corrected. Our custom range of UV lenses can be manufactured from a range of UV materials such as calcium fluoride which works at extreme ultraviolet and vacuum ultraviolet down to 130nm; UV grade fused silica performs well in far ultraviolet to 175nm, achieving 85% transmission at 185nm. UV mirrors and lenses are also available in aspheric versions, and anti-reflection coatings are Collimating lenses are curved optical lenses that make parallel the light rays that enter your spectrometer setup. Single lenses deform light to magnify targets, a second lens – bonded in perfect lenticular plane to the first – balances light distribution and wavelengths to perfectly replicate the target Achromatic lens are composite optical components formed by closely adhering multiple lenses with different optical properties together through optical adhesives. Near ultraviolet achromatic lens is specifically designed to minimize the spot size for polychromatic illumination in the 345 ? 550nm region. ’s TechSpec near-UV achromatic lenses transmit in the 345- to 700-nm range and are designed to minimize the spot size for polychromatic illumination in the 345- to 550-nm region. g. In contrast, an achromatic doublet can partially compensate for chromatic aberration because it is comprised from two lenses, each of which has a different refractive index, thus leading to partial cancellation of this unwanted effect. Chromatic aberrations occur due to the dispersion of light, where different wavelengths bend at varying angles while passing through an optical element. An achromatic lens is a type of lens that is designed to reduce chromatic aberration, which is the tendency of a lens to produce different colors of light in focus at different points. The objectives contain lens elements made from high-quality, low-absorption, excimer-grade fused silica and CaF 2. The left diagram shows the typical transmission for the UV camera objectives. Single-material aspheric achromats circumvent the need to use multiple materials through an innovative and complex aspheric geometry (Figure 1). About this item 15x MAGNIFICATION with LED & UV Light, 21mm Lens Diameter, Triplet lens, Metal (Aluminum) body PROFESSIONAL KIT SET: includes 15x Jewelry Loupe, High-quality protective case, Lens cleaning cloth and Quickly detachable lanyard cord. The PAC076 Visible Achromatic Triplet Lens is a 400 to 700 nm antireflection coated, 1. 400-700 nm Single-layer visible MgF 2 AR coating Significantly better optical Additionally, Achromatic Lenses designed specifically for the Ultraviolet (UV) or Infrared (IR) are available, which offer superior performance when compared to a standard Achromatic Lens that has been coated for the same or comparable wavelength range. Learn about achromatic lenses, reliable bonding, and future advancements. Aspheric lenses are designed for spherical aberration correction while achromatic lenses are ideal for color correction. We produce according to customer design. The UV Doublet Lens delivers unmatched clarity with achromatic, edge-to-edge sharpness and zero color distortion. 350nm) with a Zinnia haageana flower. Keywords: achromatic lens; apochromatic lens; superachromat lens; secondary spectrum; tertiary spectrum. I have a lot of experience with UV lens design. UV AR Coated UV Fused Silica Double-Concave Lenses can also be Uncoated. Though not scratch resistant, the lens is cost-effective and simple to replace. The achromatic lenses are ideal for use in fluorescence applications, as well as for simple focusing of common UV light sources, such as Mercury Arc Lamps, UV LEDs, and Tripled Nd:YAG lasers. The chromatic focal shift is achromatic in the UV and apochromatic in the wavelength range of 190-1200 nm (UV-VIS-IR). We supply kinds of multi-elements lenses, lens coating, filters and mirrors From UV to IR. The aspherized achromatic lens material blocks Deep-UV (DUV) transmission, making it unsuitable for some applications. For specialised applications, such as UV imaging or high-precision optics, you may require specific types of TECHSPEC Hastings Triplet Achromatic Lenses reduce or eliminate pincushion distortion and chromatic and spherical aberrations. It is a lens composed of two cemented elements made of different materials. These lenses The lens materials are virtually free of absorption in the range 190-2200 nm. In the UV, many optical materials exhibit substantially stronger chromatic dispersion than in the visible or infrared regions. Chromatic aberration is a phenomenon in optics where different colors of light focus at different distances, causing images to appear colored fringed and blurred. The most common type of achromatic lens is The all-refractive UV Achromatic MicroSpot Focusing Objectives made by OFR, a division of Thorlabs, are designed for use with high-power, UV excimer lasers and other ultraviolet sources. The dispersion and Abbe numbers of lithium calcium aluminum fluoride (LiCaAlF 6), magnesium fluoride (MgF 2), lithium fluoride (LiF), calcium fluoride (CaF 2), and fused silica (SiO 2) are investigated in the wavelength range from 200 to 300 nm to determine appropriate material combinations for minimizing 30x MAGNIFICATION with LED & UV Light, 21mm Lens Diameter, Triplet lens, Achromatic optical glass, Metal (Aluminum) body PROFESSIONAL KIT SET: includes 30x Jewelry Loupe, High-quality protective case, Lens cleaning cloth and Quickly detachable lanyard cord. Our Steinheil achromatic triplets are optimized for finite conjugate 1:1 imaging. Formed using two identical negative meniscus lenses cemented to a biconvex lens. Paper 171415 received Sep. The novel design is an effective solution to the problem of the low transmission rate of traditional UV refractive lens systems.