Sigma 635306 24 - 105 mm F4 DG HSM Lens for Nikon, Black

• High quality FLD, SLD and Moulded Ashperic optics
• Optical Stabilisation. Compatible with USB Dock & Mount Conversion Service
• High speed and near silent autofocusing
• 45cm Minimum Focussing distance
• 9 blade rounded diaphragm for outstanding bokeh

Product Description The Sigma 24-105mm F4 DG OS HSM is the perfect lens in this respect as it covers the basic shooting range from wide to mid-telephoto. Moreover, its constant aperture of F4, OS (Optical Stabilizer) and HSM (Hyper Sonic Motor) enhances the lens' usability. It is ideal for portraits, landscapes and general photography. This is a lens that represents the concept of Sigma's "Art" line, and it meets the highest standard of their quality tests. For those standard lenses with a high zoom ratio, they tend to show astigmatic aberration, field curvature, distortions and colour aberration. In order to compensate for these, various types of high-performance lenses, such as FLD, SLD and glass-moulded aspheric lenses including double-sided aspheric lens, have been included into the optical system. In addition, it suppresses chromatic aberration very effectively at telephoto-end, and achieves superior image quality throughout the zoom range. This lens overcomes low peripheral brightness that is common for those lenses with similar specifications. Also, the wide filter size 82mm is contributing for superior optical performance. This lens incorporates an OS system which offers superior stabilization, making it possible to compensate for camera shake even in macro range photography where a small blur can be easily identified. The lens' wide zoom ring ensures convenient handling. Putting the zoom ring in front allows the lens barrel to be more compact. The inner focusing system eliminates front lens rotation, enhancing the lens' stability and allowing use of Circular Polarizing filters. Flare and ghosting were thoroughly measured and monitored from an early stage in the lenses development to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. With a minimum focusing distance of 45cm and a maximum magnification ratio of 1:4.6, this lens is excellent for close-up photography. The 9 blade rounded diaphragm creates an attractive round bokeh at large-aperture settings. The HSM (Hyper Sonic Motor) ensures a silent, high-speed AF function. Optimizing AF algorithm, smoother AF is achieved. It also enables full-time manual focusing capability which allows sensible focus adjustment by simply rotating the focus ring. The new product lines incorporate rubber for the attachment part of the provided lens hood. For better usability, the designs of the lens cap and AF/MF changeover switch have been improved. In order to ensure high accuracy of the product, all metallic parts and the new compound material, TSC (Thermally Stable Composite), which has a high affinity to metal parts, are housed internally. On the zoom ring, the last three digits of its release year are engraved so the lens can be identified according to the year of its launch. Legal Disclaimer Note on VAT. This item is taxed differentially according to §25a UStG. The VAT is therefore not stated