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Knight Optical offer a range of Stock Achromatic Doublet Lenses for use within Holography. Holography can be said to be a photographic recording of a light field, like an audio recording. This recording is typically 3 dimensional and does not require the use of any special equipment e.g. glasses or headset to view. These images are produced using laser light which are passed through a recording medium which “records” the depth an arrangement of the final image. Achromatic Doublets are used in holographic 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. In holographic systems the aim is to form an image which is as close to real life as possible. Therefore, it is critical for the image to be as clear as possible and free from distortions and aberrations. Read PDF for more info

Greenline Group is a leading EU supplier of Hydrogen Peroxide packed in 1, 2.5, 5, 10, 25, 200, 220 and 1000 litres. We are also a Hydrogen Peroxide distributor, covering the UK, Ireland and Europe. Hydrogen Peroxide is used in the following products: cosmetics and personal care products washing & cleaning products biocides (e.g. disinfectants, pest control products) pH regulators and water treatment products textile treatment products dyes and water treatment chemicals If you would like a quote or require more information about how Greenline Group can supply you with Hydrogen Peroxide please complete the form below and a member of our team will get back to you shortly or phone us on +31 (0) 613 504 771.