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- Meniscus lens element
Meniscus lens elements
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Diameter: 27.94, 38.1 mm
... the smallest possible focused spot sizes. They provide higher power density at the work surface than either plano-convex or meniscus lenses. ...
... This lens is very thin, particularly discreet. This is an aesthetical lens that perfectly complements the wearer's style. This lens is particularly recommended for rimless frames Full protection against ...
Essilor
Diameter: 3.5 mm - 200 mm
... measurement devices, Tamron produces a vast array of elements from diversified glass materials in different forms: plano-convex, bi-convex, convex meniscus, plano-concave, bi-concave, and concave meniscus. ...
... Radius range 2.5 mm radius – ∞ Length For 2.5 mm – 5 mm radius: 1 mm – 40 mm For 5 mm – 10 mm radius: 5 mm – 100 mm For 10 mm – 1000 mm radius: 10 mm – 600 mm Width 1 mm – 2 R or 250 mm, respectively Round edging can be provided for cylinder lenses: ...
... for red laser pointer - Helium-Neon (HeNe) lasers Focusing lens made of high quality ZnSe substrate Superior cost/benefit ratio The duralens is a new and improved low absorption ZnSe lens for high-power CO2 lasers. A ...
Ophir Optronics
... proven performance, and this ultra-low absorbing lens is designed, produced, and supported by II-VI Infrared, the world leader in CO2 laser optics. A specially coated zinc selenide (ZnSe) focusing lens, the MP-5 is available ...
Diameter: 12.7, 15.2, 19 mm
Wavelength: 10,600, 9,400 nm
... aberration. Positive Meniscus Convex-Concave (LZM) Lenses are converging lenses being thick at the center and thin at the edges and produce real images. The radius of the curvature of the concave side is greater than the convex side of ...
... SUD Thermographie offers you optical production services and has 30 years of experience in the manufacture of optomechanical assemblies for infrared and visible light. We are able to supply you with machined or raw parts, plane-parallel discs , lenses ...
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: 5 mm - 300 mm
... The Meniscus / Crescent lens has concave-convex spherical polished surfaces. If these meniscus / crescent lenses are used in combination with other components, it is possible the focal length of assembly, ...
Diameter: 25.4 mm
... center than at the edges. When a meniscus lens is combined with another lens, the focal length is shortened and the numerical aperture of the system is increased. 3. What's the applications of Meniscus ...
UNI Optics Co., Ltd
Diameter: 1 mm - 350 mm
... For optical,laser system D25.4mm optical Fused quartz meniscus lens: One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a ...
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.
... Positive meniscus lens is thicker at the center than at the edges. These lenses combine both convex and concave surfaces resulting in positive focal length (converges the light (laser) beam). Positive meniscus ...
Alien Photonics
... Thorlabs' positive meniscus lenses, including N-BK7, UV-fused silica, CaF2, and ZnSe, are used to decrease the focal length of another lens while maintaining the angular resolution of the optical assembly. These lenses ...
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: 24, 38, 17 mm
... Barium Fluoride Positive lenses from stock Positive (+ve) lenses Plano-Convex (PCX) Positive (+ve) lenses Meniscus (MSC) Positive (+ve) lenses Bi-Convex (BCX) ...
Diameter: 12 mm - 38.1 mm
Wavelength: 10.6 µm
... and meniscus lenses. The feature of our meniscus lenses is it can withstand high power density, its film is strong and wiping resistant, and with AR coating on both surface, its transmittance is high with small facula。 ...
Sichuan Yasi Optics Co. Ltd
Diameter: 2 mm - 300 mm
... 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 ...
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, ...
Diameter: 38.1 mm
... Meniscus lens ø=1.5", ET=7.40 mm, FL=5" - Extreme Line. For laser Adira, Balliu, BLM | Adige, CR Electronic, Cutlite Penta, Finn-Power, GHT, Messer, Salvagnini, SHT, Tecnimetal, Trumpf. EXTREME LINE: ULTRA LOW ABSORPTION its ...
ROLLERI S.P.A.
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