Review Sigma 18-50mm f2.8 EX DC Macro Digital Zoom Lens For Nikon Mount (Manual Focus Only With Nikon D40/D40X)With so many on offer today, it is wise to have a brand you can recognise. The Sigma 18-50mm f2.8 EX DC Macro Digital Zoom Lens For Nikon Mount (Manual Focus Only With Nikon D40/D40X) is certainly that and will be a excellent purchase. For this great price, the Sigma 18-50mm f2.8 EX DC Macro Digital Zoom Lens For Nikon Mount (Manual Focus Only With Nikon D40/D40X) comes widely respected and is always a regular choice with lots of people.
Product Description
Large aperture zoom lens designed specially for use with digital SLR cameras and includes a minimum focusing distance of 20cm. This lens is specially designed to suit the characteristics of digital SLR cameras and provides a high level of optical performance. It has a large aperture of F2.8 throughout the entire zoom range, offers superior peripheral brightness as well as a compact and lightweight construction. A maximum magnification of 1:3, makes this lens ideal for close-up photography. A Minimum focusing distance of 20cm and maximum magnification of 1:3 This large aperture standard zoom lens, with close-up ability, is ideal for all types of photography including portraits, landscapes and snap shots. Large aperture of F2.8 throughout the entire zoom range The constant large aperture enables easy confirmation of focusing through a bright viewfinder. This lens is perfectly suited for low light conditions indoors or at dusk. Excellent optical design Special Low Dispersion (SLD) and Extraordinary Low Dispersion (ELD) glass elements provide excellent correction of colour aberrations. This lens produces an exceptional level of optical performance. Compact and lightweight lens Its design incorporates both glass-mold and hybrid aspherical lens technology which offers a compact and lightweight construction. Reduced Ghosting and Flare This lens has excellent correction for vignetting, a common problem with large aperture lenses. Its new design ensures superior peripheral brightness. The super multi-layer lens coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. Inner Focus System The lens is equipped with an inner focusing system. The non-rotating front lens element makes the lens suitable for using its petal-type lens hood and circular polarising filters.