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... stamping procedures are used to produce optics with aspherical surfaces at the same cost as spherical optics. Our aspherical polymer lenses have a non-spherical surface to improve the quality of optical ...
Wavelength: 808 nm
The J10919 series FAC lens is an optical lens that collimates light spreading from a semiconductor laser (LD) in the fast-axis direction. LD have a large divergence angle in the fast-axis direction, so ...
Diameter: 50 mm - 700 mm
ZYGO's Optics business segment manufactures precision spheres and lenses ranging in diameter from 50 mm to 700 mm with radii from 12.7 mm to 8 meters. Our standard product line of transmission spheres is available in 100 and 150 mm ...
Diameter: 600 mm
ZYGO manufactures the world’s most accurate aspherical, spherical and freeform optics. These can be manufactured in sizes up to 600 mm, with surface figure tolerances better than 100 picometers. To put this into perspective, ...
Diameter: 6 mm - 50.8 mm
Wavelength: 587.6 nm
... (flint glass)lens. These lenses are computer-optimized for infinite conjugate ratio. They also exhibit excellent paraxial performance, with minimal spherical aberration, coma and chromatic aberration. ...
Daheng New Epoch Technology,Inc(CDHC)
Diameter: 6 mm - 50.8 mm
Similar to plano-convex lenses, a bi-convex lens has a positive focal length and focuses parallel rays of light to a spot. Because the front and back surface of the lens are spherically convex and have ...
Daheng New Epoch Technology,Inc(CDHC)
Diameter: 6 mm - 50.8 mm
Wavelength: 587.6 nm
... greater than 5:1 and less than 1:5, plano-concave lenses are nearly the best form lens to reduce spherical aberration, coma, and distortion. The curved surface of the lens should face ...
Daheng New Epoch Technology,Inc(CDHC)
Diameter: 25.4 mm - 50.8 mm
EO Edmund's Zinc Selenide Infrared Aspheric Lenses offer a diffraction limited focusing performance. They are recommended for focusing the output of a CO2 laser. The lenses are provided uncoated or they are incorporated along with a broadbancd ...
Diameter: 25 mm - 50 mm
... high-efficiency alternative to the standard plano-convex lenses. There is a range of BBAR coating options to choose from and each lens is available to purchase uncoated too. Uncoated germanium lenses possess a transmission ...
Diameter: 10 mm - 50 mm
TECHSPEC® Precision Aspheric Fused Silica Lenses are specially manufactured with benefits of an aspheric element combined with precise manufacturing process that includes state-of-the-art grinding and polishing equipment. ...
Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 10,600 nm
Spherical lenses play a key role in effectively focusing or collimating light beams. For most applications, a standard-grade UVFS glass lens proves to be suitable. However, when dealing with high power ...
Diameter: 5 mm - 75 mm
Wavelength: 250 nm - 3,000 nm
... windows, such as Cylindrical Lens, Optical Aspherical Lens, and Cvd Znse Lens. ZOOLIED provides multiple anti-reflection coating options for the Ultraviolet (UV), visible, or IR Optical ...
zoolied inc.
Diameter: 5 mm - 75 mm
Wavelength: 250 nm - 3,000 nm
... windows, such as Cylindrical Lens, Optical Aspherical Lens, and Cvd Znse Lens. ZOOLIED provides multiple anti-reflection coating options for the Ultraviolet (UV), visible, or IR Optical ...
zoolied inc.
Diameter: 5 mm - 75 mm
Wavelength: 250 nm - 3,000 nm
... it can be used as an achromatic lens in combination with other optical materials. Zoolied Inc. offers a variety of Optical Glass Lenses and windows, such as Cylindrical Lens, Optical Aspherical Lens, ...
zoolied inc.
Wavelength: 1,064 nm
... applications. It's very important to note that the lens performance is very dependent of the design and quality of its optical components. Compared to standard lenses, where the laser beam is focused on a spherical ...
Diameter: 5 mm - 200 mm
Product Information Wide variety of custom-made lenses Cylindrical lenses have a spherical radius in one direction. This enables the light to be focused in one axis, this allowing a point of light to be stretched ...
... different shapes Spherical lenses are used in many different applications to collect, focus and diverge light. They are often components of lens systems that perform an achromatic function. Achromatics ...
Diameter: 3 mm - 500 mm
Our company produces optical lenses of all types. ARD- Optics offers a wide assortment of high-precision lenses from different optical materials. In accordance with the customer`s requirements we produce lenses of different configurations.
Diameter: 1.48 mm
Wavelength: 405, 443, 638 nm
High coupling efficiency and high reliability achieved by a stainless holder integrated lens.
ALPS Electric
Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric ...
Wavelength: 400 nm - 1,500 nm
... Gauss-to-Top hat beam shaping lenses. Lens Specifications: Material: LF5 Schott glass Recommended operation wavelength range: 400-1500 nm n= 1.5659 @1060 nm, n= 1.5848 @ 546 nm, n= 1.6192 @ 365 nm Lens ...
Diameter: 3.5 mm - 200 mm
... technologies, including design, processing, and measurement, we have a proven track record of manufacturing a wide variety of lens elements ranging from small to large diameters for various products. ...
TAMRON USA INC.
REO's variety of fabrication capabilities includes a breadth of precision spherical lens manufacturing. Custom lens sizes and radius of curvature are available to serve your specific ...
Diameter: 6 mm - 25.4 mm
... together or mounting the two elements in a housing, create smaller spot sizes than comparable singlet lenses. 1. What do you mean by achromatic combination? An achromatic lens can be defined as a ...
Diameter: 1 in - 2 in
... windows •Spheric & aspheric lenses • Optical collimation and focusing assemblies (doublets and singlets) •Motorized zoom lens for laser cutting head High power lasers are a growing industry with numerous applications. ...
... limited. They usually achieve a smaller spot size than both the plano-convex and positive meniscus lens. This provides the highest power density at the lens workpiece with equivalent focal length.
A thin, very comfortable lens, with a very good optical quality A lens recommended for rimless frames Full protection against UV rays Wearer profile Every prescriptions All wearers looking for ...
Essilor
Wavelength: 546.07 nm
Material - N-BK7, CDGM H-K9L, Fused silica, CaF2, Sapphire Design index (bk7) - 1.51680 for BK7, 1.45846 for Fused Silica Diameter tolerance - +0.0, 0.15mm - Paraxial focal length - ±2% - Centration - <3' - Clear aperture - 80% ...
Diameter: 2 mm - 300 mm
... Similar to the plano concave lens, the curvature surface usually faces the largest object distance or the infinite conjugate to minimize spherical aberration. Description Of Plano Concave Lens Ecoptik ...
ECOPTIK
Diameter: 35, 38.1 mm
Wavelength: 1,075, 1,064 nm
... conventional spherical lens, the most significant advantage of the aspherical lens is that it can perform spherical aberration correction. The aspheric lens ...
Wavelength Opto-Electronic(Nanjing)Co.,Ltd
Diameter: 3 mm - 130 mm
... machines. - We produce spherical precision lenses from optical glass, quartz glass and radiation-resistant materials with diameters from 3 mm to 130 mm and a curvature radius from 1.18 mm to plane. - We make individual ...
Most of the single lens forms, planoconvex, planoconcave, meniscus and aspheric, are available in plastic. Plastic lenses are generally cheaper and lighter than glass equivalents but of lower quality. Plastic lenses ...
Knight Optical (UK) Ltd
Diameter: 0.5 mm - 300 mm
Spherical Singlet Lenses A Plano-Convex (PCX) or Double-Convex (DCX) lens causes light to focus to a point, while a Plano-Concave (PCV) or Double-Concave (DCV) lens causes the light ...
Changchun Yutai Optics Co., Ltd.
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