Sigma 10-20mm f/4-5.6 EX DC HSM Lens for Nikon Digital SLR Cameras
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10-20mm f/4-5.6 EX DC HSM Lens for Nikon Digital SLR Cameras you can
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Feature:
- 10-20mm focal length
- 15-30mm equivalent focal
length on APS-C cameras, 20-40mm equivalent focal length on Four Thirds
/ Micro Four Thirds cameras, 16-32mm equivalent focal length on Canon
APS-C cameras
- F4-5.6 maximum aperture; F22-32 minimum
- Ring-type ultrasonic-type AF motor with full-time manual focusing
- 77mm filters
Merchandise Outline
Sigma provides the fresh ultra-wide point of view contact lens through 15mm which zoom lens would be the first of its type on this planet. It can be useful for pictures connected with landscapes, large houses, group pics or even more. This perspective of which modifications using the angle-of-view gives picture a special experiencing. Sensitive compositions may be altered by means of zoom lens driving which is effective for close-up pictures. Delivers deeply degree connected with area using its short focal size for amazing picture taking words and phrases. This ultra-wide contact lens covers a sizable wide-angle consist of 15 mm in order to thirty mm. That has a minimum amount centering range connected with thirty cm(11. 8 inches) throughout the entire glide selection, it's an ideal zoom lens for Digital slr Video cameras. That contains a mix of both aspherical zoom lens in the entry zoom lens group to attenuate distortion in addition to astigmatism, in addition to molded a glass aspherical zoom lens in the backed zoom lens group to attenuate circular aberration. Minimization with the distortion is a biggest concern for contact lens, however Sigma provides been successful, to deliver photograph good quality together with small distortion by making use of aspherical contact lenses. This zoom lens throughout corporates an interior centering system, which usually eradicates entry zoom lens rotator. Since centering don't transform its general size, that zoom lens put in at home to hold in addition to use. But it will be letting using a Petal-type Lid. This zoom lens in addition contains Dual-Focus (DF) procedure. It is possible to offer the zoom lens, because the centering ring won't swivel throughout auto-focus, yet it gives you ample centering torque with the centering ring throughout manual centering with the zoom lens.
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Designed solely for Nikon dslr digital cameras effective at wide-angle pictures, this Sigma 10-20mm f/4-5. 6 zoom lens is a strong tool for scenery pictures along with wide-angle applications. This zoom lens provides an ultra-wide point of view connected with watch connected with 94. 5 in order to 56. 8 college diplomas, together with a few exclusive lower dispersion (SLD) a glass things in addition to a few aspherical contact lenses offering the best photograph good quality throughout the entire glide selection. This zoom lens in addition contains a Hyper Sonic Electric motor (HSM) to ensure silent, high-speed autofocusing along with full-time manual centering. Some other capabilities such as a close centering range connected with 9. some in ., a non-rotating zoom lens clip or barrel of which properly accommodates this petal-shaped zoom lens engine (included), as well as a one-year warranty.
Specifications
Focal size: 10-20mm
Utmost aperture: f/4-5. 6
Contact lens building: 18 things throughout 10 groupings
Position connected with watch: 94. 5 in order to 56. 8 college diplomas
Quantity of diaphragm cutting blades: 6
Minimum aperture: f/22
Minimum centering range: 9. some in .
Utmost magnification: 1: 6. 7
Install: Nikon
Filter sizing: 77mm
Filter sizing: Petal-type engine
Dimensions: 3. 3 in . throughout length in addition to 3. some in . very long
Bodyweight: 19. 5 oz
Warranty: 12 months.
