Termékek ablaktelepítés becslések (49)

Knight Optical offer a range of Stock Sapphire Windows, and custom for use within Airborne LiDAR Systems. These are systems used in surveying for topographical measurements. The data accumulated can be used to generate a Digital Terrain Model or a Digital Elevation Model which are 3D representations of terrain. Sapphire (Al2O3) is one of the hardest minerals and optical materials available for use in the range from UV up to 5µm. Making it ideal as a protective window for airborne systems which may be utilised in harsh environment or against birds! Sapphire is grown by various methods from seed samples. Sapphire can be polished to a high standard, but as it is the second hardest mineral on Earth it must be subject to high forces to polish. Therefore, windows made from Sapphire must have a thickness to diameter ratio of at least 10:1, that is, greater For more information read PDF…. Material::Sapphire (AL2O3) Random or C-Cut grades Diameter Tolerance::+0.0/-0.20 mm Length/Width Tolerance::+/- 0.10mm Thickness Tolerance::+/-0.10mm Wavelength Range::0.17 – 5.5µm Transmission::Tavg=85% dependant on substrate thickness Surface quality: :<40-20 scratch/dig Coatings::AR coating options to meet your wavelength requirements

Knight Optical can offer Z-Cut Quartz Windows for use in the security industry. We supply a range of Z-Cut Quartz windows for a range of applications – all individually QA checked and metrology tested for quality to ensure parts meet customers’ specifications. What’s more, our Z-Cut Quartz Windows are supplied in a range of sizes & shapes with custom coatings tailored to meet your individual applications. We supply precision optical components to customers within the security industry. Z-Cut Quartz windows can be used in the terahertz region for non-invasive scanning of individuals. These types of scans can detect objects such as weapons & are used in airports and other high-security locations. Quartz is a birefringent material, which affects the polarisation of light passing through it, and is cut specifically along the Z-axis to maintain polarisation. Z-Cut Quartz is used in applications where quartz is an ideal material; yet changes to polarisation are required Read PDF for more...

Sapphire (Al2O3) is one of the hardest minerals and optical materials available for use in the range from UV up to 5µm. Sapphire is birefringent and if its use is for critical optical application then the crystal might have to be cut along the zero degree plane, or C-Cut. Random cut is usually cut along a plane that is 60° off-axis as the growth in this direction is the easiest to grow. Random cut is anything that is not the C-Cut angle. Sapphire can fluoresce depending upon the concentration of other minerals within the lattice, for example Iron (Fe) or Chromium (Cr). Clear Sapphire might fluoresce orange when illuminated by UV light if impurities are in the crystal. Fluorescent free Sapphire has to be grown from 'pure' feedstock and seed and in an environment that cannot place impurities into the lattice. Click PDF link to read more …... Material::Random-Cut Sapphire Diameter::+0.0 / -0.20 mm Length,width::±0.1 mm Thickness::±0.1 mm Flatness::<5λ Surface quality::<60-40 scratch/dig Parallelism::5 arc min

Sapphire is an incredibly hard crystal (HK1370kg/mm2), second only to diamond. Fluoresence free sapphire windows have high mechanical strength, thermal and chemical resistance and is scratch resistant, making it very desirable for operating in harsh conditions. Sapphire windows can be made thinner than alternative crystals thanks to its structural integrity and can operate up to 2030⁰C. The material transmits between the UV and IR at 0.15-5.5µm, and has a high refractive index of 1.75.. Knight Optical supply a range of quality Sapphire optical components including Fluoresence free sapphire windows, Sapphire lenses, Sapphire prisms, and Sapphire blanks either from stock or bespoke custom made to your specification for a range of applications.  Our current range includes Random Polarization Sapphire that can be used for most applications apart from UV use. Click link URL to read more …

Knight Optical offer a range of Stock BK7 Windows, for use within Wind Monitoring LiDAR Systems. These LiDAR systems are used in monitoring wind speeds and wind direction. The data accumulated can be used to generate a Digital Terrain Model or a Digital Elevation Model which are 3D representations of terrain. BK7 is one of the most widely used optical glasses available for use in the range from visible up to the near infrared. Making it ideal as a protective optical window for Wind LiDAR systems which operate at 1500-1560nm. The BK7 can offer an uncoated average transmission of 92% between 300nm and 2000nm. SEE PDF for Full Details Material::N-BK7 or equivalent Diameter Tolerance::+0.0/-0.15 mm Length/Width Tolerance::+/- 0.10mm Thickness Tolerance::+/-0.10mm Transmission::Tavg=92% dependent on substrate thickness

Knight Optical can offer you the solution for your CCTV Cameras! CCTV Systems use Germanium Windows for their properties which make them ideal for thermal imaging and night vision use. Germanium Material offers excellent transmission across the IR wavelength range. Making it ideal for use within Thermal Imaging Cameras; which are used extensively in CCTV applications. Germanium typically operates in the 2µm to 14µm spectral range; that covers the LWIR (8-12μm) and MWIR (3-5μm) thermal imaging wavelength range. Our Germanium windows are available from stock, custom size and shape with Anti-Reflection coatings on one or both sides, and/or with Hard Carbon Diamond coatings. Custom coatings for Germanium windows available on you request and to your specific requirement with diameters up to 300mm diameters. Read PDF for Info Diameter Tolerance: :Up to 300mm +0, -0.02mm Thickness Tolerance::+/- 0.2mm Flatness::< 2 waves over 90% aperture Surface Quality::< 40-20 scratch/dig Parallelism: :5 arcmin Coating::AR/DLC (Diamond like coating @ 7-14 micron)

Knight Optical can offer UV Fused Silica Windows for Vacuum Applications. UV Fused Silica is a relatively hard optical glass with a very low coefficient of thermal expansion. This means that it is a good choice for us in Vacuum applications, as any difference in temperature will not affect the optical performance. In addition to the above, UV FS has high transmission from UV to NIR meaning that there is little loss of image when it is used for a Vacuum Window/viewport and therefore the quality of the optical system is not compromised. All our UV Fused Silica Lenses are fully inspected on their quality in our ISO 9001 certified, state-of-the-art Metrology laboratory, using our Trioptics Optispheric, and Starrett AV300 and Zygo Verifire XPZ. This allows us to work to the highest QA standards and meet the tolerance specifications on these precision components Read PDF for more info Material::UV Grade Fused Silica Operating Wavelength::587nm Diameter Tolerance::+0 / -0.10mm Centring Tolerance::<5 arc min Focal Length Tolerance::± 0.2mm (<10mm) ±2.0% (10mm – 1000mm) Centre Thickness Tolerance::±0.2mm Surface Figure::3/ 3 (1) Surface quality::<40-20 Scratch/Dig Coating::Optional

Sapphire is an incredibly hard crystal (HK1370kg/mm2), second only to diamond. Fluoresence free sapphire windows have high mechanical strength, thermal and chemical resistance and is scratch resistant, making it very desirable for operating in harsh conditions. Sapphire windows can be made thinner than alternative crystals thanks to its structural integrity and can operate up to 2030⁰C. The material transmits between the UV and IR at 0.15-5.5µm, and has a high refractive index of 1.75.. Knight Optical supply a range of quality Sapphire optical components including Fluoresence free sapphire windows, Sapphire lenses, Sapphire prisms, and Sapphire blanks either from stock or bespoke custom made to your specification for a range of applications.  Our current range includes Random Polarization Sapphire that can be used for most applications apart from UV use. Click link URL to read more …

Optically clear & manufactured for Drone & Vision system cameras & CCTV - Knight Optical has successfully launched a range of Stock Optical Domes for protective housing for Drone and Vision system cameras, where protection of electronic sensor systems and expensive fish-eye lenses from harsh liquid and gas environments is essential. A dome is essentially a window that has two parallel curves faces. Our domes are high quality with good form error polished faces to ensure high clarity and transmission in the Visible and NIR spectrums allowing for accurate measurement. Capabilities: Domes are readily mountable, optically clear and manufactured to a high standard. Available from 5mm to 200mm in diameter and 0.25 to 10mm in thickness offering high transmission and extreme toughness for harsh environments. For more details read the PDF ... BK7:PMMA Acrylic Quartz:Sspphire Germanium:Silicon

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…. Material: :Acrylic or PMMA Diameter: :+0.0 / -0.25 mm Thickness: :+0/-0.20 mm Surface quality: :<60-40 Scratch/Dig

Knight Optical can offer Barium Fluoride Optics for use within Medical Imaging. We supply a range of Barium Fluoride Optics 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. We supply precision optics to customers in the medical industry for applications such as medical thermology and thermography. Barium fluoride optics are used in the detection and screening of breast cancer and for screening for atypical pneumonia (SARS) and monitoring respiratory conditions. Due to barium fluoride’s high radiation resistance, it is ideal for use in high radiation (x-ray/gamma rays) environments. Other applications include cryogenically cooled thermal imaging systems, infrared spectroscopy and high energy neutron detection. For more information read PDF… Material::Barium Fluoride (BaF2) Shape::Spherical Lenses, Aspheric Lenses, Windows, Prisms Dimensional Tolerances::+/- 0.1mm Centering::< 3 arcminutes Surface quality::< 60-40 Scratch/Dig Coating::Antireflective coatings for application bandwidth (if required)

Clearview wiper helps to maintain constant visibility on deck in the harshest conditions. Unlike conventional wipers that allow rain, snow, and spray to return to the window between strokes, the Clearview’s motor-driven toughened glass disc spins at speeds of up to 1,400rpm to provide unrestricted visibility. With 2 operating speeds, your crew can navigate safely no matter what conditions they’re faced with. Constructed with toughened glass and a water-tight sea resistant aluminium frame, the Clearview wiper is easily fitted within existing bridge windows. Once installed, the robust, durable design needs no maintenance. Heated versions are available for vessels operating in colder climates.

Solarglide Solar Film helps you keep your vessel cool and comfortable for your crew and passengers. Apply to reduce solar heat and control glare whilst allowing light to pass through. Available in a range of sizes and colours to suit your operating environment, adhesive solar film is a cost-effective way to control onboard temperatures and glare while reducing air conditioning use. Available by the roll, by the metre or cut to size it is a great alternative to blinds and curtains on non-navigational windows. We offer a installation service for this product or if you wish to install it yourself, we can provide a comprehensive installation kit with your order.

Marine tested, type approved and fully compliant with SOLAS bridge navigational safety regulations, our solar screens will keep your officers and crew safe and comfortable at sea, whilst reducing your HVAC costs. Our SG Glider range includes the more popular cassetted version as well as the Air (non-cassetted), Auto (Motorised) and Eco (Solar Powered) options, with a range of mechanisms to suit. We can tailor our solar screens to bespoke window configurations, to fit any shape. They’re easy to install, durable and come with a 7 year warranty as standard.

1.Wipe out polishes mirrors, shower walls and corners leaving a smooth surface, clean and streak-free. 2.Telescopic handle: the extendable telescopic handle allows easy window cleaning, even on higher, hard-toreach windows. 3.Pivoting head for no-fuss handling. 4.Shower-friendly suction cup and storage hook. 5. It will be a handheld squeegee when the handle is non extendable.

Working with Samtop Display Products is easy. From an existing design or a vague concept, we can clarify details, provide price quotes, prototypes, and drop ship quality production units to meet your distribution schedule. stdisplays/com

Dimout roller blind provides optimum onboard privacy and comfort for your crew and passengers. We provide a range of sheer fabrics to block out heat and UV light without obstructing the surrounding views, keeping your crew and passengers comfortable and happy throughout their voyage. Install dimout roller blinds in public spaces to prolong the life of your soft furnishings and save money on expensive refit projects. We use IMO approved fabrics as standard and have over 40 colour options to compliment your existing colour scheme.

Working with Samtop Display Products is easy. From an existing design, or a vague concept, we can clarify details, provide price quotes, prototypes, and drop ship quality production units to meet your distribution schedule. stdisplays/com

In today's demanding world, you need an envelope that is the 'master of all trades'. The Premium Office range is focused on products that perform in all corporate environments; working with laser, digital and inkjet technologies and not forgetting the art of writing, these are the areas where this product excels. All this coupled with its brilliant white appearance, 5 year shelf life and quality 120gsm weight makes this the perfect all-rounder. We guarantee you won't find more in an envelope.