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Pentax 18-55mm f / 3,5-5,6 AL WR and 50-200mm f/4-5, WR ED 6 - a set of tight |
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Written by Administrator
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Friday, 26 June 2009 |
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 Pentax has hit the market with a two luting Lens: smc PENTAX-DA 18-55mmF3.5-5.6AL WR and smc PENTAX-DA 50-200mmF4-5.6ED WR. What we stand? They are water resistant. Seals, special coatings, fluorescence components - all this is to ensure that the measure is not to get moisture, and the more dust and other contaminants.
The new set of Pentax lenses the one hand, it has all the standard features of luting - the focal length and light. On the other makes the metal bayonet, seals protect the inside from moisture and dust, coating the lens on the SP to facilitate the cleaning of components and reduce fluor deposition of moisture or contaminants on the surface of the lenses. A few words about the construction of the optical: smc PENTAX-DA 18-55mmF3.5-5.6AL WR consists of 11 elements arranged in 8 groups. Minimum focusing distance is 25 centimeters (0.34 x magnification) and the filter diameter to 52 millimeters.
The second premiere lenses, smc PENTAX-DA 50-200mmF4-5.6ED WR consists of 11 elements arranged in 10 groups. One of the lenses made of glass with low dispersion. Minimum Focus Distance is 1.1 meters (0.24 x), and the filter diameter to 49 millimeters. Both glass has focusing enable with manual mode AF. |
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Last Updated ( Friday, 26 June 2009 )
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Sony Group has announced the market introduction of four new lenses - two kit lenses with zoom range of 18-55mm and 55-200mm, and two lenses - 50mm and 35mm with Macro. All four bear "DT", which means that it has been constructed with a view to cooperation with the matrix lens APS-C.