Two new Pentax lenses, protected in rain and fog
Owners of SLR cameras certainly know that in the formation of the final lenses images play is not the least, so the announcement of new products manufacturers is always a pleasant event. That’s the Pentax, along with the announcement of the new K7 DSLR Camera has announced two new lenses: smc PENTAX-DA18-55mmF3.5-5.6AL WR and the smc PENTAX-DA50-200mmF4-5.6ED WR.
Both innovations are protected and the use of weather in rain and fog allow Pentax camera for shooting. To prevent pollution of the front of the lens, it is covered with a special structure which facilitates the removal of glass dust, dirt and fingerprints. You can also note the presence of lens buttons switch between automatic and manual focus.
Specifications smc PENTAX-DA18-55mmF3.5-5.6AL WR:
* Bayonet: PENTAX KAF;
* Lens Construction: 11 elements in 8 groups;
* Angle of view: 76-29°;
* Minimum aperture: F22-38;
* The number of petals of the iris: 6;
* Minimum focusing distance: 25 cm;
* Filter diameter: 52 mm;
* Maximum magnification: 0.34 x;
* Dimensions (diameter x length): 68.5 x 67.5 mm;
* Weight: 230 g.
Specifications smc PENTAX-DA50-200mmF4-5.6ED WR:
* Bayonet: PENTAX KAF;
* Lens Construction: 11 elements in 10 groups;
* Angle of view: 31.5-8.1°;
* Minimum aperture: F22-32;
* The number of petals of the iris: 6;
* Minimum focusing distance: 110 cm;
* Filter diameter: 49 mm;
* Maximum magnification: 0.24 x;
* Dimensions (diameter x length): 69 x 79.5 mm;
* Weight: 285 g.
Their price is $ 200 and $ 250 respectively.
Source
PENTAX-DA18-55mmF3.5-5.6AL WR and DA50-200mmF4-5.6ED Lenses
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