|
|
|
Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find length focal lens-related products, suppliers, datasheets and CAD.
 |
The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
- Find Products/Services
- Find Product News
- Find Parts by Number
- Conduct Research
- Engineering Web Search
Products/Services for length focal lens
The Versatile Reporter. This classic focal length with a moderate wide-angle perspective
is perfectly suited for commercial, location and nature photography. The Distagon T* 2/35 is designed to provide very high image quality over a wide range of apertures and focusing ranges.
(read more)
...magnification, and optical format. Focal length is the distance from the optical center of the lens to the image sensor plane. There are two types of adjustability: fixed focal length and variable focal length. A video camera’s focal ratio or F-number... Search by Specification | Learn More
Focal plane arrays (FPA) are detectors consisting of a linear or two-dimensional matrix of individual detector elements, typically used at the focus of an imaging system. Search by Specification | Learn More
Optical lens assemblies are composed of a number of lenses mounted for a particular imaging function. These can include objectives, collimators, gauging lenses, etc. Learn More
Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical. Search by Specification | Learn More
...convex-convex, concave-concave, meniscus, aspheric, and ball. Plano-convex lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications. Plano-concave lenses have a negative focal... Search by Specification | Learn More
Gradient index (GRIN) lenses focus light through a precisely controlled radial variation of the lens material's index of refraction from the optical axis to the edge of the lens. Search by Specification | Learn More
Lens holders are used to stabilize and maintain the position of all the optical components of a lens assembly. Learn More
Cylindrical lens have at least one surface that is formed in the shape of a cylinder. Cylindrical lenses are used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line Search by Specification | Learn More
...for optical lenses include effective focal length, diameter or length, width, and lens application. Ultraviolet (4 nm to 380 nm), visible (380 nm to 750 nm) and infrared (750 to 2500 nm) products are commonly available. Search by Specification | Learn More
Magnifiers are inspection instruments that are used to magnify a product or part detail via a lens system. Search by Specification | Learn More
...percent is the longitudinal distance between where red and blue focus, resulting in a green focal point. Some achromats are treated with an antireflective coating to reduce increase transmission of light at the lens-air interface. Often, this coating... Search by Specification | Learn More
...of crown and flint glass, which have been corrected for chromatic aberration with respect to two selected wavelengths. Aspheres are lens elements in which the spherical surface of the lens is altered slightly in order to correct for spherical aberration... Search by Specification | Learn More
Spherical mirrors are curved so that reflected beams converge on a focal point. Search by Specification | Learn More
...lenses. Achromatic lenses and semi-plan lenses are used to improve the alignment of colors at the focal point in order to provide a clearer image. They differ in terms of glass type, cost, and index of refraction. Condenser lenses are higher-power... Learn More
Dimensional gages and instruments provide quantitative measurements of product or component dimensional and form attributes such as wall thickness, depth, height, length, inner diameter (ID), outer diameter (OD), taper or bore. Search by Specification | Learn More
|
||||||||
Makro-Planar T* 2/50 Macros Lens Carl Zeiss Camera Lens Division
Distagon T* 2,8/21 Super Wide Angle Lens Carl Zeiss Camera Lens Division
Ultra 16: Cine Lenses for Super 16 format Carl Zeiss Camera Lens Division
Ultra Prime Lenses Carl Zeiss Camera Lens Division
Carl Zeiss ZE-Lenses for Industrial Applications Carl Zeiss Camera Lens Division
Makro-Planar T* 2/100 Telephoto Macro Lens Carl Zeiss Camera Lens Division
|
Product News for length focal lens
Vari-focal lens (manual/auto iris)
FOCtek offers high quality Vari-focal lens (manual/auto iris), we have own brand--Neusion for CCTV Lens and Camera Lens (read more)
FOCtek CCTV Lens and Camera Lens
FOCtek designs and manufactures CCTV Camera Lens and Industrial Vision Lens for Security and industrial vision instrument. Our products include Board Lens, Fixed Iris lens, Manual Iris lens, Auto Iris lens, Monofocal Lens, Vari-Focal Lens, Mega-Pixels Lens and Zoom Lens Module. Our newly developed Visible + IR compatible Lens is specially designed for working at both day time and night. (read more)
Visible + IR (day & night) Lens
Visible, IR dual band, working for both Day and night
Neusion Lens is a Division and Brand for CCTV Lens and Camera Lens of Foctek Photonics, Inc., which is a professional Manufacturer of Optical Components since 2001. (read more)
Focal Plane Arrays
No matter your choice, a Fairchild Imaging focal plane array can be perfectly suited to your aerospace, industrial, medical or scientific imaging application. (read more)
Distagon T* 2,8/25 ZF Lens
The Legendary Wide-angle Lens with Close-focus Capability. This wide-angle lens is the most advanced version of the legendary Distagon, a high performance lens with close focus capabilities, that was first introduced in 1961. (read more)
Distagon T* 2/35 Wide-Angle Lens
The Versatile Reporter. This classic focal length with a moderate wide-angle perspective
is perfectly suited for commercial, location and nature photography. The Distagon T* 2/35 is designed to provide very high image quality over a wide range of apertures and focusing ranges.
(read more)
Planar T* 1,4/85 Short Telephoto Lens
The Concentrated View. This short telephoto is a classic portrait focal length which is further enhanced by the long barrel rotation for precise control of the focus point in the image. (read more)
Distagon T* 2/28 Wide-Angle Lens
The Famous High-speed Artist. This moderate wide-angle lens is based on the renowned Distagon design of the 1980s for the Contax system. (read more)
Distagon T* 2,8/21 Super Wide Angle Lens
The new horizon. This legendary super wide angle lens will set new standards in its focal length class. (read more)
Makro-Planar T* 2/100 Telephoto Macro Lens
The Selective Macro Superstar. The Makro-Planar T* 2/100 features a completely new optical design which incorporates floating lens elements to ensure distortion free, maximum imaging performance throughout the focusing range. (read more)
Parts by Number for length focal lens
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| LCF08LT | Newark | BANNER ENGINEERING | Digital Cameras & | Lens; Focal Length:8Mm; Format Size:2/3""D; For Use With:Presence Plus Vision Sensors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| LCF25R | Newark | BANNER ENGINEERING | Digital Cameras & | Lens; Focal Length:25Mm; Format Size:1""T; For Use With:Presence Plus Vision Sensors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| LCF75LT | Newark | BANNER ENGINEERING | Digital Cameras & | Lens; Focal Length:75Mm; Format Size:2/3""E; For Use With:Presence Plus Vision Sensors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| LCF03LT | Newark | BANNER ENGINEERING | Digital Cameras & | Lens; Focal Length:3.5Mm; Format Size:1/2""T; For Use With:Presence Plus Vision Sensors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| 82-10270 | Newark | MCM | Camera Lenses | 12-30mm Manual Iris Vari-Focal Lens; Range:12-30mm Focal Length; 28 deg. to 12 deg. Viewing Angle |
Conduct Research
-
Precision Refractive Zoom Lens with Long Focal Length (.pdf)
Developed for the Army's White Sands Missile Range, this precision zoom lens consists of 16 refractive elements with three stationary lens groups and two moving lens groups. Using optical...(read more)
-
Precision refractive zoom lens with long focal length
Delivered to the U.S. Army White Sands Missile Range in January 2006 the Precision Metric Zoom Lens was manufactured as a result of an SBIR Phase I and II to design and manufacture a zoom lens system...(read more)
- Determining Lens Focal Length Requirements in Machine Vision & Surveillance
-
Bestform Laser Lens Theory (.pdf)
Simple focusing and collimating of laser light can often be accomplished by using a single lens element. However the focused spot size, energy intensity and image quality are all dependent on, not...(read more)
-
Liquid Lens Miniature Imaging System for Handsets
Rogers Corporation, Rogers, CT and Varioptic, Lyon, France, announced production availability of components needed for miniature high resolution auto-focus cameras for handsets. The two companies have...(read more)
-
Understanding Ball Lenses
The effective focal length of a ball lens is very simple to calculate (Figure 1) since there are only two variables: the ball lens diameter, D, and the index of refraction, n. The effective focal...(read more)
-
How Does a Diopter Work?
A diopter is a unit of measurement describing the optical power of a lens or curved mirror. When shopping for magnifiers, consider this: The diopter is equal to the reciprocal of the focal length...(read more)
-
Using Laser Beam Expanders
Laser Beam expanders are designed to decrease the laser's beam spot size at large distances. There are two main types of beam expanders: Keplerian and Galilean. In its simplest form, the Galilean type...(read more)
-
Manipulating Distortion Out of Your Image
Precise measurements of plastic mesh fencing are needed during production runs to ensure that all dimensions fall within the specified tolerances. In this situation, the space reserved for the imaging...(read more)
-
Subwavelength, Binary Lenses at Infrared Wavelengths
We describe the nanofabrication of subwavelength, binary lenses in GaAs for operation in the infrared. Subwavelength surface relief structures create an artificial material with an effective index of...(read more)
|
Lens (optics) - Wikipedia, the free encyclopedia |
|
|
Chromatic aberration - Wikipedia, the free encyclopedia Since the focal length f of a lens is dependent on the refractive index n, different wavelengths of light will be focused on different positions. |
|
|
Variable focal length lens invention Variable focal length lens USPTO Application #: 20070165301 Title: Variable focal length lens Variable focal length lens -> Monitor Keywords |
|
|
Variable focal length lens and lens module with the same... |
|
|
Focal Length Focal length - The focal length of a lens or mirror is the distance along the optical axis from the lens to the principal focus (or focal point). A |
|
|
physics - Focal length Focal length The focal length of a lens is the distance |
|
|
A100/200 Machine Vision Part Numbers | Panasonic focal length 6.5 C Mount Lens ANB843 focal length 8.5 C Mount Lens focal length 8.5 C Mount Lens w/ Locks ANB845N |
|
|
Panasonic PLZ20/5 20-100 mm Focal length Vari-Focal Lens PLZ205 : 1/3" Vari-Focal Lens ? Wide-angle Lens ? F/1.6 Aperture Ratio ? 20-100 mm Focal length (5x) ? Auto Iris |
|
|
Ball Lens: Optipedia, Free optics information from SPIE Ray trace through a ball lens. The focal length of the ball lens is |
|
|
Gradient Index Lens: Optipedia, Free optics information from... Shortening the rod to a length of 1/4 pitch, as shown in Fig. 2, forms a lens with a focal length of |
More >>
