UV filter


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UV filter

(UltraViolet filter) A camera lens filter that reduces haze on sunny days, but has no effect on pictures taken indoors. If a camera lens is threaded to accommodate filters, a UV filter is often used mainly to protect the lens from scratches.
References in periodicals archive ?
Now, it's up to you to decide whether you will invest in a pair that has a UV filter, protects your eyes from excessive exposure to the visible and invisible components of light and filters harmful radiation.
Opinion SCCS/1594/18 concludes that, Phenylene Bis-Diphenyltriazine is safe for use as a UV filter in sunscreen products and other cosmetic products at a maximum concentration of 5 %, but that this safe level is only applicable to dermally applied products and not covering products that may lead to inhalation exposure.
Each frame comes with single-vision lenses, including an added UV filter.
DISNEY Finding Dory 03, PS64 Product code: 30510548 All products come with free single vision lenses including UV filter for under-16s, a scratch resistant treatment, case and cloth.
Lee Stafford Beach Babe Sea Salt Spray, PS7.99, Boots V05 Give Me Texture Tousled Style Spray, PS3.98, Amazon.com Bumble & Bumble Surf Spray, PS9.80, Boots Umberto Giannini Tousled Salt Spray, PS4, Boots L'Oreal Professionnel Beach Waves PS11.50, allin beauty.com Toni & Guy Casual Sea Salt Texturising Spray, PS4.99, Superdrug Fudge Salt Spray, PS8.39, fudgehair.co.uk CONTAINS UV FILTER
Imaging through a UV filter enhances details in the upper cloud layers of the terrestrial planets.
If the absorbed energy is not sufficiently and speedily dissipated into heat chemical bonds of the UV absorber may break resulting in degradation of UV filter.4 Larger the chromophore the more absorption will be shifted towards longer wavelength.
Irving, TX, December 20, 2013 --(PR.com)-- The global UV filter market in the personal care industry is expected to reach $642 million by 2018 with a good growth over the next five years.
With a UV filter to protect from sun damage, Blonde Glam shampoo (PS10 by Redken at lookfantastic.com) will put the sparkle back into your hair.
Each treatment utilized a full cutoff lighting fixture as follows: Hg: 125 w mercury vapor bulb protected with tempered glass; Na: 70 w high-pressure sodium vapor bulb with tempered glass; Hg, F: 125 w mercury vapor bulb with tempered glass and a UV filter (Polycarbonate Lexan[c] 2 mm); Na_F: 70 w sodium vapor bulb with tempered glass and a UV filter (Polycarbonate Lexan[c] 2 mm); and T: trap without lamp, as a control setup.
The Model 228 lens from Resolve Optics provides high performance in both the UV and visible wavebands, enabling forensic scientists and crime scene investigators to identify and focus on a target in the visible, then quickly slide the UV filter across to take images in the UV without having to refocus.
BASF proposed to divest its DMA3 production assets at Ludwigshafen (Germany), Ciba's entire EEA synthetic dry strength agent business and Ciba's global bismuth vanadate business; regarding indanthrone blue, Ciba's know-how of the finishing line, all supply contracts, customer lists and inventories; Ciba's SA business (and the PVAc - polyvinyl acetate and AA - all acrylate businesses) in the EEA at Kaipiainen (Finland); for HALS, Ciba's entire Chimassorb 119 FL business, including the Chimassorb 119 FL production assets, relevant know-how and customer lists; and for UV filters, BASF committed to conclude a UV filter licence agreement, giving third-party access to the technology behind Tinosorb S (a UV filter patented and currently solely produced by Ciba).