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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 ...
... the lens. The optimum case is where the object is placed at infinity (regarded as parallel rays entering lens) and the image is on the focus, which has infinite conjugate ratio, i.e. object distance/image ...
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)
A plano-concave lens diverges parallel input rays. It has a negative focal length. While the output rays do not actually meet to form a point, they do appear to be diverging from a virtual image located on the object ...
Daheng New Epoch Technology,Inc(CDHC)
Aspheres Extreme Precision Aspheric Optics Aspherical precision lens manufactured with Zygo's extreme precision aspheric lens manufacturing technologies. Precision aspheres are manufactured with extreme precision ...
Diameter: 50 mm - 700 mm
... 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 ...
Zygo Optical Systems Division's thin-plate optics are high-aspect ratio optics (i.e. Clear Aperture to thickness) that are fabricated using a ZYGO proprietary manufacturing process that delivers optics that exceed the 0-0 MILSPEC scratch/dig ...
Wavelength: 460 nm - 1,260,000 nm
Diameter: 1.5 mm - 50 mm
... well as low cost production of aspherical lenses made of Fused Silica, BK7 glass or other material upon your request. Our long time experience in production of aspherical elements lead ...
... end. The outcome is uniformly illuminated line used in all manner of machine vision applications. Powell Lenses MaterialN-BK7, S-TI H6 or N-SF5 Surface finish60-40 S-D Boresight90% Line straightness<0.1% Line ...
Wavelength: 632.8 nm
... well as low cost production of aspherical lenses made of Fused Silica, BK7 glass or other material upon your request. Our long time experience in production of aspherical elements lead ...
Diameter: 2 mm - 100 mm
Diameter: 4 mm - 50 mm
Diameter: 4 mm - 100 mm
Wavelength: 190 nm - 3,000 nm
Diameter: 0.8 mm - 350 mm
Singlet Lens is a transmissive optical device which affects the focusing of a light beam through refraction and only composed of a piece of optical glass lens with the simplest near-field conjugate structure ...
FUZHOU RISING ELECTRO OPTICS CO.,LTD.
Wavelength: 190 nm - 3,000,000 nm
Diameter: 40 cm
... wavelength. Achromatic triplet lens system comprising, in order from the object side, a first positive meniscus lens component having a convex surface on the object side, a second biconcave lens ...
FUZHOU RISING ELECTRO OPTICS CO.,LTD.
Diameter: 1 mm - 30 mm
Rod lens is polished on the circumference and ground on both ends. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be focused into a line. ...
FUZHOU RISING ELECTRO OPTICS CO.,LTD.
... lenses is the cylinder lens. For the beam expander application and some focusing applications, it is necessary to use two cylinders, resulting in difficult alignment procedures. The biconic lens can reduce ...
Wavelength: 633 nm
Diameter: 5 mm - 50 mm
<0.25% Reflection at Design Wavelength Coatings Available for Diode, HeNe, and Nd:YAG Laser Sources BBAR Coating Options Also Available: MgF2, VIS 0°, VIS-NIR, NIR I, NIR II 405nm, 532nm, 633nm, 785nm, 980nm, 1064nm, ...
Edmund Industrial Optics
... used either for focusing collimated light or for collimating a point source. Our selection includes lenses fabricated from BK7, UV-fused silica, vacuum-grade calcium fluoride, magnesium fluoride, silicon, ...
Thorlabs
BK-7 Biconvex Lenses * Symmetrically convex positive lenses * Focal lengths from 6.4 to 300mm * Diameters from 5 to 100mm * Anti-Reflection coatings available * For additional sizes ...
Optosigma Corporation
Plano-convex acylindric lenses are cylindrical lenses with one surface having aspheric coefficients. These lenses are optimized for infinite conjugates configurations, and are generally used for collimation of laser diode fast-axis.
Doric Lenses
... the material of BK7,fused silica,sapphire,CaF2 and MgF2 as standard.Other materials lenses are available upon requirement. Lens Material Plano Convex Lens BK7;Fused ...
Dayoptics, Inc.
Diameter: 0.5 mm - 300 mm
... 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 traveling through the lens to diverge. Product ...
Changchun Yutai Optics Co., Ltd.
Diameter: 5 mm - 300 mm
... other infrared crystal. Cutting lenses like rectangle, step are available. The main material of plano-convex lens are as follows: BK7 glass and all catalog optical glass, Sapphire ...
CreatorOptics
Wavelength: 400 nm - 1,064 nm
Anti-reflecting coatings are designed to reduce Fresnel reflections from optical component’s surface and therefore improve the overall transmittance of optical system, where the component is used. Reflection of common glass surface at ...
Altechna
Wavelength: 1,064 nm
Diameter: 25, 20 mm
... professional China laser focusing lens manufacturer, with professional factory we are always able to offer you discount laser focusing lens, objective lenses, laser focus lens, laser ...
... aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished precision plano-convex aspherical ...
EKSMA Optics
Wavelength: 2,200, 213 nm
Diameter: 12.7, 25.4, 50.8 mm
... , ZnSe and etc. Union Optic can also provide various coatings for lenses upon your request. Specifications: Material BK7 or UV Fused Silica Dimension Tolerance +0/-0.2mm Thickness Tolerance ...
Union Optic Inc.
... another version that is structured from BK7 grade A optical glass. While all other parameters are exactly identical to the fused silica double convex lenses, the two versions differ in surface quality ...
... object, thus forming a real or virtual image of that object. Different lens types available are single lenses, cylindrical lenses and achromatic lenses. Lenses are available in BK7, ...
Our BK7 lenses are designed to meet the demanding requirements of laser electro-optic applications, and all of our BK7 material are from annealed optical glass and are ...
Nanjing Co-Energy Optical Crystal Co Ltd
Diameter: 2 mm - 300 mm
Lenses - from several inches to a few millimeters in diameter Plano Convex, Plano Concave, Bi-Convex, Bi-Concave, Positive and Negative Meniscus, Achromatic Doublet & Triplet, Cylindrical, and Unique Camera Lenses
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