The Sigma 24-70mm f2.8 EX Aspherical DG DF is one of several new products to be introduced at PMA 2001 by Sigma Corporation of Japan (2-3-15, lwado-Minami, Komae-shi, Tokyo) Its design employs three (3) aspherical lens elements to minimize spherical aberration, astigmatism and sagittal comma flare. The use of two (2) SLD (The Special Low Dispersion) glass elements results in excellent correction of chromatic aberration and provides a high level of optical performance and 24-70rnm F2.8 EX ASPHERICAL DG DF has high contrast and resolution. The lens also incorporates Dual Focus mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto focusing, and yet provides a wide focus ring for easy to use manual focus. Since the front of the lens does not rotate, it allows the use of a flower shaped "Perfect Hood" and facilities the use of polarizing filters. The lens materials used in this new lens are lead and arsenic free ecological glass.
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Inventory Our excellent supplier relationships, coupled with
technologically advanced super-efficient systems ensure that we usually have the
products you want IN STOCK so that you can get what you want when you want it.
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to our large sales volume, we are able to pass our quantity buying prices on to
you. When you purchase from us, you can rest assured that you are getting
factory fresh merchandise with A Warranty at the lowest legitimate
price.
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highest of service. We listen to your feedback and do what we can to tailor our
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