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Knight Optical offer a range of Stock N-BK7 Dome Windows, for use with Underwater Lighting. A dome is an optical window composed of two parallel curved surfaces. Domes are commonly used in defence applications and often in extreme environments such as Submersible ROV’s. The shape of the window creates a naturally strong shape that gets tougher under pressure. Using a curved dome optical surface allows for an increased beam angle, therefore allowing a greater area to be lit from one light source. For visible applications, N-BK7 with its high optical quality and uniform transmission and low absorption in the visible spectrum makes it an ideal material for underwater lighting. A tough and cost effective solution which allows for good transmission of the light source in the underwater environment will both protect the light source as well as transmitting from 300nm up to 2µm. For more information read PDF Material::N-BK7 or Equivalent Diameter Tolerance::±0.1 Thickness Tolerance::±0.1 (±0.2 for >100mm diameter) Surface Quality::<60/40 Scratch/Dig Chamfer::0.2x45° typical Centricity::<0.1mm

Our commitment to sustainable agriculture extends beyond cotton, as we proudly produce certified organic wheat on our rented lands in Tajikistan. We ensure that our organic wheat meets the highest quality standards, upholding our principles of transparency and integrity.

Industrial furnaces & boilers School, church, town hall & large swimming pool heating systems. Colleges and universities. Large residential blocks. Waste incinerators.

Product Features: • Roxburgh EMC's CMV range of common / asymmetrical mode chokes is available in a variety of current ratings and inductance from 1 Amp to 18mH to 8 Amp 0.7mH and has a maximum temperature rise of 30°C at full loads. • The CMV range of common/asymmetrical mode chokes can be used for all AC and DC applications up to line voltage and frequency. Rated at 250V with a line frequency DC to 440Hz. • The CMV range are manufactured and CE marked in accordance with BS EN 60950. All products are RoHS compliant.

Commonly used in aromatherapy to elevate mood and alleviate stress, it is said to have properties similar to grapefruit essential oil in that it is antiseptic, antispasmodic, and analgesic (pain-relieving).

%10,5 %11,5 %12,5 Protein

Aspherics with a range of infrared materials incld Ge, CaF₂, ZnS, ZnSe, & Al - We can supply you with a custom made Diamond turned aspheric lenses for use within Thermal Imaging Cameras. Thermal Imaging Cameras work similarly to traditional visible camera systems; while traditional cameras form images using visible light; thermal cameras form images using infrared radiation; operating in wavelengths as long as 14µm. Spherical aberration occurs in common singlet lenses, which results in an image that appears distorted, aspheric lenses correct spherical aberration. An aspheric lens surface is designed non-spherical, which allows a single component lens to collimate or focus highly divergent rays, potentially replacing a multi-lens system. This in turn provides the camera system with a better image quality. Knight Optical offers diamond turned aspherics from a range of infrared materials including Germanium (Ge), Calcium Fluoride (CaF₂), Zinc Sulphide (ZnS), Zinc Selenide (ZnSe), Aluminium (Al) and chalcogenide glasses like AMTIR (Ge33As12Se55 ) PDF FOR INFO Material::Germanium, ZnSe, Caf2, Silicon, Zinc Selenide (For LWIR) Diameter::Up to 200mm dia +0, -0.02mm Thickness::+/- 0.2mm Flatness::< 1/2 wave over 90% aperture Surface quality::< 40-20 scratch/dig Parallelism::5 arcmin Coating::AR/DLC (3-5 micron, 7-14 micron, 10-12 micron)

Oferujemy wysokiej jakości kukurydzę z białej kukurydzy, która służy do przygotowywania różnorodnych produktów spożywczych, takich jak kwakier owies, kukurydza dla niemowląt, popcorn i inne. Oferowana przez nas biała kukurydza cieszy się dużym zainteresowaniem ze względu na wysoką wartość odżywczą i aromat. Dostarczamy Kukurydzę bogatą w białka i węglowodany.; dlatego jest wysoce higieniczny i świeży. Oferowana przez nas kukurydza jest dostępna w najlepszych na rynku cenach. Spożycie zarówno ludzi, jak i zwierząt Specyfikacja: wilgotność max 14% ziarna łamane max 5% uszkodzone ziarna max 5% sprawy zagraniczne max 2% wilgotność : 14,0% max. całkowite uszkodzone ziarna : 3,0% max. białko: 9,0% min. domieszka : 2,5% max. aflatoksyna ogółem: 20,0% max. hektolitrów: 72 kc max. wilgotność : 14,5% max. waga buszel/funty: 54 min. promieniowanie : brak inne zboża : 1,5% max. inny kolor naturalny : 5,0% max. różnorodność typu: 5,0% max.