Products/Services for Telescope Achromatic Lens
Optical Lens Assemblies - (144 companies)
Achromats - (71 companies)...of the image. An example of chromatic aberration. Image credit: ARRI. Correcting Aberration. Achromats use at least two individual lenses to correct chromatic aberration. Lens assemblies consisting of two lenses are known achromatic doublets, while those using... Search by Specification | Learn More
Telescopes - (59 companies)
Microscope Lenses and Objectives - (62 companies)
Camera Lenses and Video Lenses - (278 companies)
Zoom Lenses - (18 companies)
Lens Holders - (30 companies)
Spherical Lenses - (232 companies)
Optical Lenses - (462 companies)
Product News for Telescope Achromatic Lens
Argyle International, Inc.
Lenses Argyle manufactures a wide variety of lenses. Custom designs including odd shapes, sections, and center holes are standard fare. Finish and accuracy from condenser to laser quality. Diameters from 0.5mm to 200mm. Surface finish to 10-5. Surface quality to 1/8 wave. Custom shapes. Spherical lenses. Cylindrical lenses. Sections and holes. Choose from our extensive Tooling List. _____________________________________________________________________. Click here to download our brochure... (read more)Browse Optical Lenses Datasheets for Argyle International, Inc.
Ross Optical Industries
Cylindrical Lenses A lens having at least one surface that is a portion of a cylinder. Cylindrial lenses focus light along one axis only, thus forming a line image from a parallel incident beam. Typically used in the slit illumination of apertures, or converging the light for a line scan detector as well as stretching a point of light into a line as in a laser level. Ross Optical Industries Management and Employees pledge commitment to Excellence, Conformance to Customers requirements, and Continuous Improvement... (read more)Browse Cylindrical Lenses Datasheets for Ross Optical Industries
Universe Kogaku (America) Inc.
Custom Camera Lenses and Video Lenses Universe offers a full line of C and Cs style CCTV lenses available from stock. All formats, including hard to find 1" optics are here. We only handle premium all-glass lenses, many of our own design and manufacture. We carry many specialty lenses as well, including right angle, pinhole and motor or manual zoom. Please call us to discuss your specific application as we do not list on our website all the products we carry. We also provide filters, step rings, and many adapters to meet your... (read more)Browse Camera Lenses and Video Lenses Datasheets for Universe Kogaku (America) Inc.
Universe Kogaku (America) Inc.
Plastic Lens Mount for CCD Lens Assemblies New Plastic Lens Mount for CCD Lens Assemblies Improves Camera Design and Performance. Universe Kogaku introduces the new BO1 and BO2 Lens Mounts for Universe CCD Lens Assemblies. Applicable for OEM use in security, machine vision, multimedia and related vision products, the mounts fit most popular CCD footprints, and aid in improving camera design, performance, mounting ease and reliability. Both the BO1 and the BO2 measure 18.8mm x 17.4mm, with an internal recess for the CCD of 17.0 x 14.0 x... (read more)Browse Lens Holders Datasheets for Universe Kogaku (America) Inc.
Gurley Precision Instruments
Spherical and Aspherical Optical Lenses Optical Lenses from Gurley are available in standard and custom designs. We provide spherical and aspherical lenses. We also coat all parts in our Troy, NY facility and provide customers with all specrtal traces for your review. Select from our standard line of lenses which include plan-convex, plano-concave, aspherical. Because we stock these lenses, you will benefit from our quick delivery and low prices. Or, send us a drawing and we can fabricate and coat a lens to your specific needs. (read more)Browse Spherical Lenses Datasheets for Gurley Precision Instruments
NET USA, Inc.
Telecentric Lenses for Machine Vision NET USA offers a complete line of Telecentric Lenses and accessories. Telecentric lenses offer parallel main rays to the optical axis. For this reason, telecentric lenses eliminate the perspective error when the distance between object and lens changes. Telecentric lenses are ideal for coaxial illumination. Telecentric lenses are mostly used for accurate measurement and offer low distortion, less shading and high resolution. More than 160 different models are available from NET USA. • slim... (read more)Browse Camera Lenses and Video Lenses Datasheets for NET USA, Inc.
Universe Kogaku (America) Inc.
New UV0928CM Optical Lenses UV0928CM: 9mm F/2.8 Ultraviolet Lens with Focus Lock. Universe Kogaku America adds to its existing line of Quartz lenses, a new 9mm lens for imaging applications in the non-visible light spectrum. This lens comes with a C-Mount, but can be configured to suit any requirement. Learn more about the UV0928CM (read more)Browse Optical Lenses Datasheets for Universe Kogaku (America) Inc.
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)
NET USA, Inc.
Machine Vision Lenses Today advanced and progressive miniaturisation technology challenges the equipments'. manufacturers to keep pace with the increasing demand for the small sized components. As a result, the bonding and assembly tools must be devised to meet the stringent. requirement raised on the cycle time, inertia,and torque. One example for high resolution CCTV lens type are. 3 respectively 5 megapixel CCTV lenses with incredible price / performance ratio. - High resolution e.g. SV3514H more than 200 lp/mm... (read more)Browse Camera Lenses and Video Lenses Datasheets for NET USA, Inc.
Knight Optical Ltd.
Precision Fresnel Lenses Fresnel lenses replace the curved surface of a conventional lens with a series of concentric grooves, moulded into the surface of lightweight plastic sheets. These grooves act as individual refracting surfaces when viewed in cross section. Our large-aperture, lightweight plastic lenses are often used as collimators and collectors in sensor or communication systems. . Our precision range Fresnel lenses offer very close tolerances and a better surface finish. These properties make... (read more)Browse Optical Lenses Datasheets for Knight Optical Ltd.
Parts by Number for Telescope Achromatic Lens
|Part #||Distributor||Manufacturer||Product Category||Description|
|L-AOC090||Ross Optical Industries||Optical Lenses||These lenses consist of two optical elements, usually of crown and flint glass types, cemented together to form an achromatic doublet. Most often, the crown lens is a biconvex positive lens. Due to the difference in refractive indices, chromatic aberration with respect to two selected wavelengths...|
|L-AOC037||Ross Optical Industries||Optical Lenses||These lenses consist of two optical elements, usually of crown and flint glass types, cemented together to form an achromatic doublet. Most often, the crown lens is a biconvex positive lens. Due to the difference in refractive indices, chromatic aberration with respect to two selected wavelengths...|
|L-AOC270||Ross Optical Industries||Optical Lenses||These lenses consist of two optical elements, usually of crown and flint glass types, cemented together to form an achromatic doublet. Most often, the crown lens is a biconvex positive lens. Due to the difference in refractive indices, chromatic aberration with respect to two selected wavelengths...|
|L-AOC249||Ross Optical Industries||Optical Lenses|
) Extremely compact design. 3) Achromatic over a wide range. 4) Fixed spatial interference pattern results in fast processing. 5) Single-frame data acquisition. 2. MEASUREMENT TECHNIQUE. 2.1 Simultaneous phase-shift measurement. At the heart of the speckle interferometer is a new spatial...
...correction. PlanApo. Apochromatic and flat field correction. What is a chromatic aberration?. In optical instruments such as stereo microscopes, achromatic aberration is a type of distortion in which there is a failure of a lens to focus all colors to the same convergence point. It occurs because lenses...
...infrared lasers). Achromatic lens: A usually two-element lens that is corrected for chromatic aberration to bring two specified or distinct wavelengths to a common focal point. Active medium: Collection of atoms capable of undergoing stimulated emission at a given wavelength. Afocal: Literally, "without...
Engineering Web Search: Telescope Achromatic Lens
Lens (optics) - Wikipedia, the free encyclopedia
For other uses, see Lens. A lens. Lenses can be used to focus light.
Refracting telescope - Wikipedia, the free encyclopedia
A refracting or refractor telescope is a type of optical telescope that uses a lens as its objective to form an image (also referred to a dioptric
Achromatic Lens by Tammy Plotner on September 27, 2009
The achromatic lens (or achromatic doublet) is another; a double lens that uses two kinds of glass that focuses all white light coming in at the same
achromatic lens - definition of achromatic lens in the Medical...
achromatic lens Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia
aplanatic lens - definition of aplanatic lens in the Medical...
aberration achromatic lens aphakic eye aplanatic biconcave lens biconvex lens bifocal lens Coma concavoconvex lens contact lens convexoconcave lens
How to Build a Telescope
Introduction The first telescope How to use the first telescope The telescope support Lens aberrations Eyepieces Producing an upright image An
Astrophotography Basics: Tech Pub P-150: Getting Started
You won't get any detail in photographs of satellites when you use a telephoto lens or a telescope because satellites are too small and far away.
The telescope was invented in 1608 by Hans Lipperhey, a Dutch lens-grinder. RIGHT: The Hubble Space Telescope being refurbished by the space shuttle
Meade Series 4000 Eyepiece & Filter Set - 6 Meade Telescope...
Store Home » Meade + Telescope Accessories » Meade Telescope Accessories + Meade Series 4000 » Meade Series 4000 Telescope Accessories » Meade Series