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Diameter: 6 mm - 50.8 mm
Wavelength: 587.6 nm
... An achromatic- doublet consists of a positive low-index(crown glass)cemented with a negative high-index(flint glass) lens. These lenses are computer-optimized for infinite conjugate ratio. They also exhibit excellent paraxial ...
Diameter: 25.4 mm
... The Negative Achromatic Doublets are composed of low-refractive-index crown glass and high-refractive-index flint glass. Through computer-optimized design, paraxial aberrations such as spherical aberration, coma, and chromatic aberration ...
Diameter: 2 mm - 75 mm
Wavelength: 587.6 nm
... TECHSPEC® VIS-NIR Coated Achromatic Lenses consist of two optical components cemented together to form an achromatic doublet. The doublet is computer optimized to correct for on-axis spherical and chromatic aberrations. ...
Edmund Industrial Optics
Diameter: 12.5, 25 mm
Wavelength: 25 nm - 125 nm
... Achromat, or Achromatic lens, is usually made up of multiple optical elements, which can be air-spaced or cemented together. These typically alternate a positive lens of low index material, such as crown ...
Diameter: 40 mm
... Lenses made up of a doublet correcting chromatic aberrations. Recommended when image quality should not be degraded (for artificial eyes, monitoring through viewfinders or glasses...). Focal length(s) to be specified when ordering. - ...
Diameter: 12.7 mm - 400 mm
Wavelength: 450 nm - 1,064 nm
... enters from one side and exits from the opposite side. Its purpose is to modify the wavefront curvature of the light through the lens. Then, focus the laser beam onto a very small precise spot size so that it is widely used in engraving ...
... Doublet lenses or best known as acrhomat are rectified for chromatic and sperical peculiarity. The achromatic lens comprises of 2 or more parts, typically of crown and flint glass, so that the complex element ...
Diameter: 5 mm - 300 mm
... . These lenses are employed to greatest advantage to they are used to shorten the length the focal length of a doublet or a plano-convex lens already working at an infinite conjugate ratio. Cutting lenses like rectangle, ...
CreatorOptics
Diameter: 25.4, 12.7 mm
Wavelength: 480, 546.1, 643.8 nm
... fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates ...
Diameter: 6 mm - 25.4 mm
... either cementing two elements 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 ...
UNI Optics Co., Ltd
Diameter: 3 mm - 200 mm
... aberration of the lens. Dispersion in the first (positive) element of the doublet is corrected by the second (negative) element, resulting in better broadband performance than spherical ...
Changchun Yutai Optics Co., Ltd.
Diameter: 5 mm - 50 mm
Wavelength: 750 nm - 1,550 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 Lens ...
zoolied inc.
... Range Positive Doublet Sizes: Ø5 mm, Ø6 mm, Ø6.35 mm, Ø8 mm, Ø1/2", Ø1", Ø30 mm, and Ø2" Negative Doublet Sizes: Ø1/2", Ø1", and Ø2" 7.5 to 1000 mm Focal Lengths for Positive Doublets -20 to -100 mm ...
Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 10,600 nm
... 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 parameters, the material of the lens demands careful ...
Diameter: 2 mm - 300 mm
... millimeters in diameter Plano Convex, Plano Concave, Bi-Convex, Bi-Concave, Positive and Negative Meniscus, Achromatic Doublet & Triplet, Cylindrical, and Unique Camera Lenses ...
Within our avant-garde manufacturing facility, we proudly house an array of state-of-the-art technologies. Among them are the latest Japanese and Taiwanese high-speed machines, 5-axis CNC machines, large-scale molding machines, CMM, blue-light scanners, ...
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