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Product Weight: 0.66kg Bayonet: Canon bayonet Breed: SLR lens Type: Standard Zoom Brands: Sigma Origin of goods: JapanProduct Show:
1) Set in a vast photographic perspective
SIGMA 18-250mm F3.5-6.3 DC OS HSM structure and optical design, the achievements of the compact size, focal length of only 35cm recent new lens.Internal tube using the latest materials - TSC (Thermally Stable Composite), independent of temperature change, and help to maintain structural stability.Particularly suited to most portable devices like all shooting opportunities and challenges of the scene, such as ease of use when traveling requirements.Overall performance, covering vast, specifically for digital SLR SLR camera from; perspective letter includes a wide-angle 18mm to telephoto 250mm, suitable for all shooting purposes, such as landscapes, sports, as well as macro photography are competent.Therefore, in order to most portable devices opportunities and challenges of all shooting scenes, such as when traveling, even more easy and convenient.
2) Macro is particularly impressive
Quanjiaoduan recent focal length of 35cm, magnification of 1:2.9, close-up capability dramatically.In the APS-C size image sensor or similar camera, macro magnification close to 1:2.Furthermore, the subject can rotate the zoom ring to adjust the size and composition, compared to using fixed focal macro lens shooting macro, easier to use.As a further convenience, each focal length magnification showed him in the mirror.
3) innovative design basis, achievement lightweight lens
The use of double-sided aspherical lens, optimized lens strength, then by repeated testing, filter size is reduced.Thus, this lightweight lens can have nearly 13 times the high zoom ratio, while the filter is only 62mm, the lens body size is more just Diameter 73.5mm X Length 88.6mm.Portable, lightweight and easy to use, for tourism and leisure shooting the companion.4) New materials, TSC (Thermally Stable Composite)Internal tube using the latest materials, TSC (Thermally Stable Composite), independent of temperature change impact, while maintaining strong quality.Relative to the general use of polycarbonate (Polycarbonate), TSC has about 25% higher flexibility.As the temperature changes affect not therefore have a higher metal parts with affinity for the production of high quality finished products of great benefit; while other parts have great benefits, such as adjusting the zoom zoom ring and the parts can be manufactured into slimmer detailed.5) made of copper mountUse copper-made mount, the advantage is with the camera body mount with the same material, when combined with the camera is more accurate and stable.Surface specially treated to increase strength, sense of stable long-term use of high quality.6) Optical SteadyShot system (OS)Optical SteadyShot with original Sigma (OS), anti-shake quake equal to enhance four shutter speed, compensate for camera shake itself, with only slight blur can be easily perceived macro shooting, also have outstanding performance.When shooting a subject, such as a car race, can automatically detect the camera movement, bouncing on the camera body to provide an effective remedy.* Performance will vary depending on shooting distance stabilization shortening decreased.* Sony and Pentax mount lenses are not equipped with OS shock effect.7) excellent optical performanceConfiguring SLD (Special Low Dispersion) lens, can effectively improve the excellent dispersion problem; 3 aspherical lenses, including a double-sided aspherical lens, with the latest design, can prevent and improve a variety of aberrations, such as astigmatism, etc., to ensure quanjiaoduan sharp screen image quality.8) minimizes flare and ghost design ideasIn the design stage, has been a particular focus of prevention of flare and ghosting, which developed effective against other strong incident light source, such as backlighting ideas.Sigma lenses after lapping the super multi-layer coating technology process minimizes flare and ghosting, backlit environments can also provide sharp, high-contrast images.Attach Picks of petal-shaped mask, barrier opening can destroy quality of external light source into the lens and prevent internal reflection effect.9) HSM CNC supersonic autofocus systemNC supersonic attached HSM AF system to ensure fast quiet autofocus.※ If equipped for sensing body is large compared with APS-C or 35mm SLR camera, or APS film camera, the screen will appear the phenomenon of halo angle.
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|Unit Price||USD$ 769.88||USD$ 670.42||USD$ 593.72||USD$ 532.77||USD$ 483.17|
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• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
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