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- Focusing lens element
Focusing lens elements
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Diameter: 10 mm - 100 mm
Wavelength: 450 nm - 1,100 nm
... 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 distance. The ...
Daheng New Epoch Technology, Inc(CDHC)
Diameter: 12.7, 10, 50.8, 20 mm
Wavelength: 200 nm - 2,500,000,000 nm
The UV fused silica has better homogeneity and a lower coefficient of thermal expansion than N-BK7. It offers high transmission and exhibits anti-damage properties in the ultraviolet to near-infrared region. The GCL-0108 series is uncoated. The GCL-L011 ...
Daheng New Epoch Technology, Inc(CDHC)
Diameter: 90 mm
Wavelength: 355, 532, 1,064 nm
... are commonly used in combination with XY galvanometer scanner. Contrary to a normal lens which focuses a input collimated beam on a spherical image plane, a F-theta lens focuses on a flat image surface.At the same time,it ...
Daheng New Epoch Technology, Inc(CDHC)
Diameter: 12.5, 25, 50 mm
... TECHSPEC® Germanium Infrared (IR) Aspheric Lenses provide diffraction-limited focusing performance over a broad spectral range in the Mid and Long Wave infrared regions. Ideal for monochromatic light sources, such as quantum cascade lasers, ...
Edmund Industrial Optics
Diameter: 15.5 mm - 50 mm
Wavelength: 11.3 mm - 50 mm
... computer-optimized to achieve diffraction limited optical performance over high numerical apertures without requiring multiple elements. This may be used to reduce weight, complexity and cost for optical systems. •Uncoated L-BAL 35 ...
Diameter: 1 in - 2 in
... range, including: •Protective 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 ...
Ophir Optronics
Wavelength: 1,064 nm
... 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 surface, f-theta lenses provide a plane focusing ...
Wavelength: 257.5 nm - 1,070 nm
... Telecentric F-Theta Lens - Optical Glass (TSL) Telecentric F-Theta lens is a special type of lens system whereby the deflected off-axial laser beam can be perpendicularly focused on the workpiece as ...
Wavelength Opto-Electronic(Nanjing)Co.,Ltd
Diameter: 75 mm - 401 mm
... Plano-convex focus lenses have Diffraction Lmited focusing performance for most laser applications. Haas Laser Technologies offers fused silica plano-convex lenses in several diameters, thicknesses and focal lengths. All plano-convex ...
... High precision: providing high-precision laser focusing and diffusion effects to meet various precision processing and measurement needs. High efficiency: significantly improving laser efficiency, more efficient. High durability: made ...
Diameter: 6 mm - 50.8 mm
... UV Fused Silica Plano-Convex (PCX) Lenses A Plano-Convex (PCX) lens causes light to focus to a point,it has a positive focal length,which is ideal for light collimation or for focusing applications utilizing monochromatic ...
UNI Optics Co., Ltd
... with a variety of multi-layer antireflection coatings. Product Description Cylindrical lenses are used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used to anamorphic ...
Changchun Yutai Optics Co., Ltd.
Diameter: 12 mm - 38.1 mm
Wavelength: 600 nm - 16,000 nm
... femtosecond infrared pulses. ZnSe is a transparent light yellow polycrystalline substance. ZnSe Windows and Lens is a kind of precision optical element commonly used in thermal imaging, high-power CO2 laser systems and ...
zoolied inc.
... advantages over Plano-Convex lens Symmetrical focusing Bi convex lens have symmetrical surfaces which makes them particularly effective for applications requiring symmetrical beam focusing ...
Alien Photonics
Diameter: 8 mm
Wavelength: 650 nm
... AC405 is the Hybrid Aspherical Polymer on Glass lens, which is diffraction limited and have low wave front aberration. AC405 is the Hybrid Aspherical Polymer on Glass lens, which is diffraction limited and have low ...
Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 10,600 nm
... 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 levels, specific spectral ranges, and precise beam ...
Diameter: 1.5 mm - 50 mm
Wavelength: 460 nm - 1,260,000 nm
... experience in production of aspherical elements lead to the development of low-cost, high image quality and high performance products. Properties and Spherical Aberration of Standard Spherical Lenses Aspherical lens ...
Diameter: 25.4, 30, 38.1, 50.8 mm
Wavelength: 10.6 µm
... Laser optics-high power laser focus lens High power CO2 laser focusing lenses are widely used in laser machining (cutting, drilling, welding, engraving, etc.) and various laser systems。At the same time, we can repair ...
Sichuan Yasi Optics Co. Ltd
Diameter: 20, 25 mm
Wavelength: 10.6 µm
... Focal Length: - 1.5", 2", 2.5", 4" Diameter: - 20 / 25 mm Thickness: - 2.5 / 3 mm Material: - Zinc Selenide Light Transmittance: - Up to 99.8% Max Power Capacity: - 300W AR Coating Reflectivity: - <0.3% Wavelength: - 10.6 um Diameter Tolerance: ...
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