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 ?
Ashland Specialty Ingredients recently presented the merits of its Escalol S UV filter as an important ingredient in highly efficient broad-spectrum sun care products.
Global UV Filter Market 2015 Research Report provides data analysis, information and statistical overview of the worldwide industry along with providing 30 company profiles and 2020 forecasts and development trends.
4 posterior chamber lens, one-piece PMMA, with a UV filter
This balm is This balm is formulated with a formulated with a UV filter, vital in UV filter, vital in warm weather.
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.
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.
Now, scientists at the University of Gothenburg and Chalmers University of Technology are looking for a natural UV filter that does not have these undesired effects.
The three-monthly lenses are said to offer improved contrast, UV filter, reduced glare and clearer definition.
The windows of her home in Droitwich, Worcs, are even covered with a UV filter.
The standard NTSC Weld-i 1000 System includes: an NTSC camera head with a12-inch cable pigtail, a 5 m cable, an 11 mm lens, an NTSC desktop control unit, a UV filter with a central ND spot, a polarising filter and a spatter shield.
BASF has promised to conclude a licence agreement giving third party access to the technology behind Tinosorb S (a UV filter patented and currently solely produced by Ciba).