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Supplier: Knight Optical Ltd.
Description: Cylindrical lens - Meniscus Type. 166mmf.l x 60mmdia These ophthalmic meniscus lenses provide a wide range of longer focal lengths at low cost. The 60mm lenses have moulded edges whilst the 25mm are edged and centred. Each lens has one spherical and one toroidal surface, giving zero power in one
- Lens Form: Meniscus
- Lens Type: Cylindrical Lens, Meniscus
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Supplier: Knight Optical Ltd.
Description: Meniscus lens - Negative Type.2013mmf.l x 25mmdia Like to positive meniscus lenses these negative meniscus lenses have one concave and one convex surface. This time the radii are chosen to give an overall negative effect.That is a collimated beam of light will be diverged. Like the positive
- Lens Form: Meniscus
- Lens Type: Meniscus
- Materials: Other
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Description: It is used to minimize spherical aberration. When combined with another lens, it will shorten the focal length, and increase the numerical aperture (NA) of system. This increases image resolution and decreases distortion.
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Description: A cylindrical lens with Meniscus volume can turn a transmitted plane wave into a cylincrical wave, or turn an original cylindrical wave into a plane wave or spherical wave, such a kind of lens can correct ocular astigmation.
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Supplier: Optarius
Description: Simple negative lenses for infinite conjugate imaging
- Lens Type: Meniscus
- Lens Form: Meniscus
- Lens Application: Infrared
- Materials: BK7 Glass
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Supplier: Spectral Systems, LLC
Description: Wide range of geometry and selection of materials for custom applications
- Lens Type: Meniscus, Spherical Lens
- Lens Form: Meniscus
- Materials: Other
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Supplier: KENTEK Corporation
Description: CO2 Laser Meniscus Lens
- Lens Type: Meniscus
- Lens Form: Meniscus
- Materials: Zinc Selenide
- Antireflection Coating: Yes
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Supplier: Gurley Precision Instruments
Description: Used to change the focal length of another lens, The lens shape does not intriduce more spherical aberrations to the system
- Lens Type: Meniscus, Spherical Lens
- Lens Form: Meniscus, Other
- Materials: BK7 Glass
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Thorlabs, Inc.
Description: Thorlabs' 1/2" and 1" Calcium Fluoride (CaF2) Positive Meniscus Lenses offer high transmission from 0.18 - 8.0 m. The lenses on this page are uncoated, while coated versions for 3 - 5 m are also available. CaF2 is commonly used for applications requiring high transmission in the infrared
- Lens Form: Meniscus
- Lens Application: Infrared, Visible, Ultraviolet
- Materials: Calcium Fluoride
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Ophir-Spiricon Inc.
Description: Meniscus lenses provide superior accuracy
- Lens Type: Meniscus
- Lens Form: Meniscus
- Lens Application: Infrared
- Materials: Zinc Selenide
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Supplier: Rolyn Optics Company
Description: the focal length in millimeters for all ROLYN Meniscus Lenses.
- Lens Type: Meniscus, Spherical Lens
- Lens Form: Meniscus, Other
- Materials: Other
- Surface Quality: 80-50 Scratch / Dig
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Supplier: Thorlabs, Inc.
Description: Thorlabs' Ø1/2" and Ø1" Zinc Selenide (ZnSe) Negative Meniscus Lens, which offers high transmission from 0.6-16 ?m, is available with a broadband AR coating optimized for the 8 - 12 ?m spectral range deposited on both surfaces. This coating greatly reduces the high surface
- Lens Type: Meniscus, Spherical Lens
- Lens Form: Meniscus, Other
- Lens Application: Infrared
- Materials: Zinc Selenide
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Supplier: II-VI INFRARED
Description: Plano-convex lenses, the most economical transmissive focusing elements available, are ideally suited for laser heat treating, welding, cutting, and infrared radiation collection where spot size or image quality is not critical. They are also the economical choice in high f-number, diffraction
- Lens Type: Meniscus, Spherical Lens
- Lens Form: Meniscus
- Materials: Other
- Surface Quality: 20-10 Scratch / Dig
Find Suppliers by Category Top
Featured Products for Meniscus Lense Top
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Intrinsic Crystal Technology Co., Ltd. (ICC)
spherical glass lenses
spherical lenses types size from dia5.0mm to dia80.0mm in large quantity. material bk7, uvfs, Stih, SF, Pyrex. plano-convex/concave; bi-convex/concave. coated: vis, NIR, PR, HR. best ability: 10-5, 1/10 lambda, 1 arc min wedge. workers: 80 persons within 5000 square meters. measurement: FUJI, ZyGO,. QC contronl: ISO9001:2008. application; laser scanner lenses, camera lenses, optical instrument, laser diode. (read more)
Browse Optical Lenses Datasheets for Intrinsic Crystal Technology Co., Ltd. (ICC) -
LaCroix Optical Co.
Custom Optical Lenses Manufacturing
. Tolerances are matched to the customer's specifications. Plano-Convex. Bi-Convex. Meniscus. Plano-Concave. Bi-Concave. Grating Substrates. Reticle Substrates. Diameters 3.0 - 150mm. In-House Coatings... (read more)
Browse Optical Lenses Datasheets for LaCroix Optical Co. -
Argyle International, Inc.
Miniature and Micro Lens Elements
Argyle International has added a new series of miniature and micro lens elements to its diverse line of custom optics. Lens designs range from single and double convex, single and double concave, meniscus, rod lenses, and rod doublets and triplets. Sizes down to 0.8mm. Materials in use are all glasses, fused silica, and silicon. Precise control of surface quality and centering make these lenses a good choice for your design. . Lenses are custom built to your specifications. Contact... (read more)
Browse Optical Lenses Datasheets for Argyle International, Inc. -
Knight Optical Ltd.
Uncompromising Quality on Laser Measurement Optics
Collimated lenses, Aspherical lenses, Condenser lenses, Doublet lenses, and Meniscus. Made from a range of materials to suit application. BBAR or V-AR coating to suit all laser options available with R < 0.5% or 0.3%. Optical windows: made from materials to suit different environments from harsh such as oil and gas industry and to temperature and humidity control environments use in manufacturing processes. Materials include: Calcium Fluoride (CaF2), Germanium (Ge), Silicon (Si), Quartz/Fused Silica... (read more)
Browse Datasheets for Knight Optical Ltd. -
Knight Optical Ltd.
Laser Measurement Precision Optics
Knight Optical supply precision optical components to customers in the Laser Measurement and Laser Scanning industry for applications such as; distance monitoring systems: Laser scanning (in 2D and 3D), and mapping. SCROLL DOWN TO SEE THE VIDEO. Knight Optical's extensive range of components includes: A wide range of lens types from Collimated lenses, Aspherical lenses, Condenser lenses, Doublet lenses, and Meniscus. Made from a range of materials to suit application. BBAR or V-AR... (read more)
Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for Knight Optical Ltd.
Engineering Web Search: Meniscus Lense Top
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Lens (optics) - Wikipedia, the free encyclopedia
The variant spelling lense is sometimes seen. A lens with one convex and one concave side is convex-concave or meniscus.
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λ/20 Optical Lenses Datasheets
Zinc Selenide Meniscus Lens -- MENP-27.9-3.0-76.2-ZNSE , Zinc Selenide Meniscus Lens -- MENP-27.9-3.0-95.3-ZNSE , Zinc Selenide Meniscus Lens --
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Zinc Selenide Spherical Lenses Datasheets
Zinc Selenide Meniscus Lens -- MENP-27.9-3.0-76.2-ZNSE , Zinc Selenide Meniscus Lens -- MENP-27.9-3.0-95.3-ZNSE , Zinc Selenide Meniscus Lens --
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Exam 7A Name___________________________________
A) 0.5 B) 1.0 C) 1.5 D) 2.0 E) 2.5 1 8) A contact lense is in the shape of a convex meniscus. (a) How far should the slides be from the lense?
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Alpha Optics
Meniscus Lens Micro lenses Ball lenses l Lsaer Colling and Focusing lense l Laser Beam Expander
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Telescope & Binoculars - Selling Leads for Telescope &...
Sell BK7 Positive Meniscus Lens 28 Dec, 2012
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& Analysis Instruments, Optical Instruments, Optical Filters [ Related Keywords : optic, optical lenses, cylindrical lense, spherical lense
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Spherical Lense Cylinder Lense Prism Windows Spherical Lense Cylinder Lense Prism Windows
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[ATM Spherical Abberation Correction Lense
Maybe there are two sets of numbers for each lense to reference meniscus' with two sides each with independent radii?
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Lenses Promotion, Sales Promotion on Products from Lenses...
optical lense optical lense Index: 1.49/1.56/1.61 Diameter: 55/60/65/70 Power range: 0.00 to -10.00/-2.00 HC, HMC, SHMC...
