Heliopan Grijs-Geel 49
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All about...solari: Filtri chimici vs. Filtri fisici
Grazie mille a Francesca e Lida per le preziose informazioni che mi hanno dato! Ecco qua i nomi dei filtri chimici e fisici che possiamo trovare nelle creme in commercio non solo in Europa ma anche nel resto del mondo: p-Aminobenzoic acid PABA 15% (5% EC-will be banned from sale to consumers from 8 October 2009) EC, USA, AUS Protects against skin tumors in mice.[51][52][53] Shown to increase DNA defects, however, and is now less commonly used. Padimate O OD-PABA, octyldimethyl-PABA, σ-PABA 8% (EC,USA,AUS) 10% (JP) (Not currently supported in EU and may be delisted) EC, USA, AUS, JP Not tested Phenylbenzimidazole sulfonic acid Ensulizole, Eusolex 232, PBSA, Parsol HS 4% (US,AUS) 8% (EC) 3% (JP) EC,USA, AUS, JP Genotoxic in bacteria[54] Cinoxate 2-Ethoxyethyl p-methoxycinnamate 3% (US) 6% (AUS) USA, AUS Not tested Dioxybenzone Benzophenone-8 3% USA, AUS Not tested Oxybenzone Benzophenone-3, Eusolex 4360, Escalol 567 6% (US) 10% (AUS,EU) 5% (JP) EC, USA, AUS, JP Not tested Homosalate Homomethyl salicylate, HMS 10% (EC, JP) 15% (US,AUS) EC, USA, AUS, JP Not tested Menthyl anthranilate Meradimate 5% USA, AUS Not tested Octocrylene Eusolex OCR, 2-cyano-3,3diphenyl acrylic acid, 2-ethylhexylester 10% EC,USA, AUS, JP Increases ROS[7] Octyl methoxycinnamate Octinoxate, EMC, OMC, Ethylmethoxycinnamate, Escalol 557, 2-ethylhexyl-paramethoxycinnamate, Parsol MCX 7.5% (US) 10% (EC,AUS)20% (JP) EC,USA, AUS, JP Octyl salicylate Octisalate, 2-Ethylhexyl salicylate, Escalol 587, 5% (EC <b>...</b>
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How to put a filter on a lens
Today I demonstrate how to put a B+W UV / IR cut filter (77mm) onto my Canon 24-105 F4 L IS USM lens. Although I used my lens, the same procedure is for all diameter front-on lenses. Screw them in. A UV / IR filter helps to reduce interruptions due to UV and IR interference, and can be left on as a normal "protective" filter as well. I personally recommend either B+W or Heliopan as their quality controls are the strictest of the filter manufacturers
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Close up (Macro) Filters Tutorial
A quick tutorial on how macro filters work. These are a tool you can use to increase the minimum focusing distance on your camera's lens for taking closeup pictures in the home studio.
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Filtro de Densidad Neutra Variable
www.naturpixel.com - http
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Unboxing B+W ND 10 Stop Filter
B+W 11- ND 10 Stop Filter, black glass filter, 67mm being opened
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Photographic Filter - Wiki Article
In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted in the optical path. The filter can be a square or oblong shape mounted in a holder... Photographic Filter - Wiki Article - wikiplays.org Original @ http All Information Derived from Wikipedia using Creative Commons License: en.wikipedia.org Author: Ashley Pomeroy Image URL: en.wikipedia.org Licensed under:Creative Commons ASA 3.0, This work is in the public domain in the United States. Author: Sven Wolter Image URL: en.wikipedia.org Licensed under:Creative Commons ASA 3.0, This work is in the public domain in the United States. Author: Unknown Image URL: en.wikipedia.org Licensed under:Creative Commons ASA 3.0, This work is in the public domain in the United States. Author: Nm168 Image URL: en.wikipedia.org Licensed under:Creative Commons ASA 3.0, Licensed under the GNU Free Documentation License., GNU Free Documentation License, Creative Commons License Attribution-Share Alike 3.0 Unported This work is in the public domain in the United States.
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