The Sigma 18-250/3.5-6.3 DC OS HSM Lens for Nikon cameras is a state-of-the-art zoom lens. It creates great image clarity and precision during the photo capture. The Lens measures 79 x 101 mm and weighs 630 gm. The latest optical design pays great emphasis on edge to edge performance. Through decades of experience in lens design the Sigma Lens is ideal for all kinds of shooting as it is a high-performance and versatile 13.8x zoom lens. With the 18-250/3.5-6.3 DC OS HSM for Nikon, you can be assured of getting high quality of image throughout the entire zoom range.
Type of Lens
The Sigma 18-250/3.5-6.3 DC OS HSM Lens is a world-class zoom lens. The lens has an approximate 13x zoom ratio with a filter size of 62mm in diameter. The unique OS system of Sigma, as well as the featured Special Low Dispersion (SLD) glass coupled with three aspherical lens glasses, eliminate errors due to the shake of the camera or hand and enable correction of colour aberration, respectively.
Lens Best Suited For Landscape and Group
This is a perfect lens for people who are passionate about shooting scenic landscapes or are into group photography. With world-class inbuilt technology, this lens is ideal for landscape photography, videography, lowlight/indoor photography and event photography. The latest optical design allows for professional level image quality with deliberate emphasis on to edge to edge performance.
Sigma 18-250/3.5-6.3 DC OS HSM Lens is incorporated with their signature TSC in the lens barrel which is often compared to polycarbonate. This special material has a high degree of elasticity with little variation in its structure in extreme temperature conditions. This means that the internal barrel expansion and contraction due to extreme temperature variations is less making the lens more durable in the harshest of weather conditions.
It is also fully equipped with a Super Multi-Layer Coating reduces flare and ghosting. The Three Aspherical glass elements offer correction for distortion and the four Special Low Dispersion (SLD) glass provides optimum colour correction and sharpness. With a minimum focusing distance of 44.9 cm at all focal lengths the Sigma Lens is good for capturing small objects and produces a maximum magnification radio of 1:3.4.
The Sigma 18-250/3.5-6.3 DC OS HSM Lens is designed specifically for use with smaller chip APS-c DSLR cameras only, the Hyper-Sonic Motor of the lens ensures quiet and high-speed auto-focus photography even in a noisy location.
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