Lighting optics - Import export

Double asymmetric optics Bridgelux LM80 certified light source, life > 30000h

Grid 30 °/ 60 °light distribution Anti glare design UGR < 13 Bridgelux LM80 certified light source, life > 30000h

Knight Optical offers a range of precision optical components for use in IPL (Intense Pulsed Light) applications. The most common usage of IPL systems are typically used as photo epilators.Custom Ceramic Reflectors are a key component for this application. The xenon flash lamp which are typically used emit light in 360 degrees. However utilising ceramic reflectors which are light reflectors with a U channel means that light which would normally be wasted i.e. shining backwards is now refocused down into the filters and light guides. Knight Optical provides ceramic reflectors which are typically moulded from alumina. This choice of material is down to its ability to withstand thermal stresses and high reflectivity values. For more information read PDF

Knight Optical offer a range of Stock Achromatic Doublet Lenses for use within Light Engines. Light engines are used for applications such as fibre optic lighting displays & in diagnostic tools like western blots & polymerase chain reaction systems. These Light Engines are typically able to produce changing colour displays. Within the light engine are a range of lenses & filters. The lenses help to homogenise and collimate the light, ensuring for a crisp high-quality beam output. Achromatic Doublets are typically used in light engine systems & correct for chromatic aberrations which exist in singlet lenses. This is when different wavelengths of light refract at different rates. The doublet lens helps to correct this by facilitating the focusing of the light to the same point. This is especially important in light engines which typically generate white light. Read PDF for more information

Model 1137 interior wall sconce A light and stylized optical glass structure in a semi-cylinder shape supported by an elegant bronze mounting shaped in sand. It was chosen for the main hall of the Maison de la Chimie in Paris. Different finishes available Does not work with halogens

The light structure and absolutely modern lines of these round or square hanging lights made of hand sanded optical glass were created in 1927. These models can be adapted as ceiling lights. We adjust the number and dimensions of the plates according to the architecture of the area to be lit. Different finishes available Works with any type of bulb

The light structure and absolutely modern lines of these round or square hanging lights made of hand sanded optical glass were created in 1927. These models can be adapted as ceiling lights. We adjust the number and dimensions of the plates according to the architecture of the area to be lit. Different finishes available. Rods height and diameter as requested. Works with any type of bulb

The light structure and absolutely modern lines of these round or square hanging lights made of hand sanded optical glass were created in 1927. These models can be adapted as ceiling lights. We adjust the number and dimensions of the plates according to the architecture of the area to be lit. Different finishes available. Other diameter on request. Works with any type of bulb

The light structure and absolutely modern lines of these round or square hanging lights made of hand sanded optical glass were created in 1927. These models can be adapted as ceiling lights. We adjust the number and dimensions of the plates according to the architecture of the area to be lit. Different finishes available. Rods heights as requested. Works with any type of bulb

Monochromatic lights have a low pressure sodium light source that emits monochromatic light in which rays have virtually the same wavelength. This light is a very effective way of viewing fringe patterns on the surface of optical flats (Newton rings) Knight Optical's standard type moonlight has a straight line engraved across the diffused screen enabling the operator to easily compare the straight lines of the component being tested thus identifying how flat the flatness is. Other options of monochromatic lights are available enhanced version and floor standing version. These lights are not supplied with the optical flat as standard however we stock a range of quartz and Zerodur optical flats with a range of flatness’s to meet your application. Monochromatic light units are suitable for the following electrical services: 220/240V, 110V and 12VDC on selected units. Contact our technical team for further information. FOR MORE INFO READ PDF…

Our ranges of light guides are available in a variety of materials Currently we offer BK7 or equivalent, Sapphire or equivalent and UV Fused Silica light guides, in an assortment of diameters and thicknesses. Light guides serve as the key element in cosmetic laser, or intense pulsed light (IPL) applications. IPL is commonly used for the removal of unwanted hair, as well as a range of other cosmetic applications. IPL applications make use of a variety of wavebands to target different chromophores. For this reason, our custom light guides are available in a choice of materials to suit your waveband requirement. Knight Optical’s custom BK7 or equiv light guides offer high internal reflection to minimize the loss of transmitted light. BK7 or equiv can offer over 90% transmission between 330 and 2000nm, which makes this material an excellent choice for IPL applications used to treat pigmentation Continue to read thePDF

Knight Optical has successfully launched a range of Stock Colour Glass Filters, for use within Entertainment and Design Industry. Within the LED Lighting Industry, Colour Glass Filters can used as downlights within a stage production by filtering the different visible wavelengths and filter out unwanted light from a white light source to provide desired coloured light that is perceived by an audience to be a highly saturated or intense colour. This is just what you need to help set the atmosphere for whatever event you’re planning We hold a massive inventory of Bandpass, Long pass, Short pass, and Mounted Colour Glass Filters. Stock sizes of 25mm diameter; and 50x50mm squares x 1mmthk with larger sizes of 300x300mm available on most of our filters as a custom option. Custom shapes and sizes at short notice, in most cases turned around within 1-2 week. Alternative thickness substrates available. For more information read the PDF …..

Plastic materials may crack under the prolonged exposure to a UV light source… But not Knight Optical’s Dichroic Hot Mirrors! Knight Optical can supply you with high quality and cost effective Dichroic Hot Mirrors for use in optical systems where unwanted UV or IR light negatively impacts on the system quality. This includes UV and IR Sensitive Systems, medical illumination and display fibre optics. Prolonged exposure to UV light can cause degradation in plastic materials resulting in cracking and, eventually, mechanical failure. Exposure to IR can cause undesired thermal energy and heat into the system that can damage delicate components. Dichroic hot mirrors solve this issue by reflecting UV and IR light away from the component, meaning cost We hold a massive inventory of Bandpass, Long pass, Short pass, Band-blocking and Colour-correction filters. For more information Read the PDF...

Knight Optical can offer Light Guides for use within the Cosmetics Industry. We supply a range of Light Guides for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers within the Cosmetics Industry. Our Light Guides are the key element in cosmetic laser, or intense pulsed light (IPL) applications. IPL is a cosmetic application commonly used for hair removal. IPL application have requirements of different wavebands and so our custom light guides are available in a choice of materials and coatings to suit your waveband requirements. For more information read PDF…

Optical Sorting Systems are a widely utilized technology used within the food industry; most particularly used in processing harvested foods such as fruits and vegetables, most notably potatoes, and nuts. Optical sorting was designed to help improve product quality, maximize throughput and increase yields. Within an optical sorting system there are four main components, the feed system, the optical system, the image processing software and last the separation system. The optical system utilizes lights and sensors housed above and below the flow of the products being inspected. It works by using a combination of light and sensors to illuminate objects; and to do this Beam-Splitters are one of the optical components used. Within the camera used in the system a Beam-Splitter cube is used to divide the light source coming from a single lens, into different channels; and each channel is filtered to a specific spectral region Read PDF for more data

New for 2019, Knight Optical’s newly expanded collection of Moulded Optics now further meet the demands of the most complex, high-specification projects. Drawing on our 28 years’ experience and passion for producing premium-quality components, we now provide an even greater component offering within our Moulded Optics range. From Quartz Tubes and Aspheric Lenses to sought-after Germanium Windows and Fresnel Lenses, our optics are specified for a diverse variety of applications – such as magnification and light diffusion. One of the most popular uses for Moulded Optics is light sensor devices. Connected to floodlight circuits and used to detect movement within their radar, these devices are commonplace within the defence industry and for home and workplace security usage. Their operation lies within their ability to identify infrared (IR) wavelengths emitted from objects within their field of view. Read PDF for more information….

Knight Optical offer a range of Stock Ball Lenses and Half Ball Lenses, for use within Fibre Lasers. As the name suggests ball lenses are completely spherical lenses mostly made out of High Refractive Index Glass such as Sapphire, and LASFN-9 Glass. The reason ball lenses are most commonly used is for their ability to focus light when leaving a fibre optic, so that it can therefore be used for a laser application. The key feature of ball lenses is their short back focal length allowing for precision coupling where size or space is a limiting factor in the system. Ball lenses are typically used in pairs with one lens acting as a collimator for the second to focus the light back into the coupled fibre. Where a more compact solution is required a half-ball lens is typically more suitable. We hold a large inventory of Ball Lenses. •Stock sizes from 0.5 5mm to 10mm diameter. •Custom sizes available to quotation. •Half Ball lenses also available.

Optical Coherence Tomography otherwise known as OCT is an advanced technology used specifically within retinal imaging and analysis. This non-invasive technology was designed to provide highly detailed images of the retina as well as the optic nerve. It uses light waves to take cross-section images of your retina, using OCT it is possible to see each of the retina’s distinctive layers. Within OCT’s, a light source with a broad optical bandwidth is used for illumination and is split by a Non-Polarising Beam-Splitter into 2 paths referred to as the reference and sample arms. The light from both the reference and sample arms are reflected back and combined at the detector. An interference effect is seen at the detector in the reference and sample arm only if the time travelled by the light is nearly equal. Read PDF for more info

The circular sensor ACS2 is used for colour measurement of structured and highly reflective surfaces as well as lustrous metals. In the sensor, 24 lighting optics are circularly arranged around the receiving optics and provide a constant lighting permitting that the measurement can be executed independently from the angular position of the measurement object. There are two ACS2 versions with different measurement distance and spot size.

To meet the growing and increasingly complex demand for machine vision systems, CLA has developed the CLAsight® solution. It is a package consisting of hardware (frame, camera, optics, lighting and industrial computer) and a versatile vision software application for positioning, aesthetic or dimensional inspection, time measurement by direct reading of hands, dial and date, and optical character recognition (OCR). Adapted to your needs, it will be the eye of your robot or the controller of your parts. Application example : - OCR Vision system - Reading of the hands of a movement or a watch - Aesthetic inspection - Positioning of microtechnical parts

The TSD 160/5 is a universal Monopolar tube for light alloys, composites or for small to medium steel thicknesses. Thanks to its small focal spot, this tube is convenient for applications where power and precision are required. As it is dual focal spot, the large focal spot allows you to reach until 1.8 kw which is suitable for applications where thicknesses are relatively important or for absorbing materials. The small focal spot will be adapted for applications using an optical magnification, for light material, small steel thicknesses or even for radioscopy. The outside diameter of the housing is barely 100 mm which will ensure that the tube can be inserted even in tiny spaces. The tube shielding is internal and reduces the radiation leakage to less than 1 R/h @ 1 m as required by International standards. In and out fluid inlets are mounted with universal connectors while the HV plug cone is a R24. This tube can be used with all brands of generators provided that the load...

The TSC200/0 is a panoramic monopolar tube specifically developped by Balteau NDT. Designed for the inspection of pneumatic, tank or all other hollow components. This tube is particulary suitable for applications using optical magnification, for light material, for small to medium thicknesses or even for the radioscopy. The maximum outside diameter of the shaft makes hardly 150mm. The tube can thus be used in restricted spaces. The HV cable maybe either angled, or straight with an R24 standard connector. This tube can be used with all brands of generators provided that their load curves can be adapted. Contact our specialists for more information.

High LED outputs using a single LED module are a true replacement for 400w HPS and HID floodlights. The Chalmit Evolution X floodlight is the latest innovation to join our next generation X Series of LED luminaires designed for global use in any harsh or hazardous environment. Based on extensive customer feedback, the Evolution X combines high powered performance with long term maintenance benefits. Providing a market leading photometric output up to 40,000 lumens, and offered with a variety of optics to efficiently illuminate any Zone 1/21 application. Highlights: 120,000 maintenance free hours at 25°C Highly Energy Efficient >106lm/W Temperature Range -55°C to +60°C Three lumen output options: 20,000, 30,000, 40,000 5000k 4000k 3000k available at 80 CRI Slimline, sealed for life LED enclosure with no exposed flamepaths Asymmetric optic option - minimising light pollution Dali drivers are Dali 2 network compatible New slimline design weighs only 17 kg

optical lenses, theater lighting, stage lighting, glass lenses

concave mirror, plano optics, reflective coating, lighting elements, glass parts

concave mirror, plano optics, reflective coating, lighting elements, glass parts

concave mirror, plano optics, reflective coating, lighting elements, glass parts

* Stereoscopic head with oblique binoculars and possibility to use with flat binoculars * Halogen, Xenon or LED light source * High lighting density thanks to Fiber optic cable * Rubber eye protection in both eyes * Magnification range: 2.5 x-27x * Head with excellent movement thanks to Angular bearings and teflon discs * Removable cold light source for specular or photophores for other applications such as endoscopy and lighting

The searchlights LED-75/60 are intended for the security lighting of perimeter sites and grounds of different objects. The searchlights are intended for the security lighting of perimeter sites and grounds of different objects. Like all up-to-date LED light sources it assures significant energy saving and high reliability. No stroboscopic effect and collinear optics exclude flare lighting of CCTV cameras and allow to use searchlights for lighting the zones monitored by cameras. It is possible to use different operation modes, for example, full lighting mode, standby mode, switched off. Continuous light flux in all the range of power supply is resistant to low input voltage drops and have no on delay while supplying voltage. High reliability, LEDs lifetime up to 50 000 hours. Remote control via RS-485 interface allows to fade the power of light flux directly from the guard room creating its own level of lighting on the protected sector.