Sigma B00009R6EI

Reviews Sigma 20-40mm f/2.8 EX DG Aspherical Wide Angle Zoom Lens for Nikon SLR Cameras. This large wide aperture zoom lens that covers focal lengths from an ultra-wide angle range of 20 mm to a near standard lens focal length of 40mm, with a bright maximum Sigma B00009R6EI aperture of F2.8 The lens has a minimum focusing distance of 30cm at all focal lengths. ... Learn more »

Sigma B00009R6EI Review: Sigma 20-40mm f/2.8 EX DG Aspherical Wide Angle Zoom Lens for Nikon SLR Cameras. There are few lenses on the market in this price range with this quality. With very crisp, sturdy, fast focusing and quiet movement, Sigma got everything right in this lens.Great for wide angle and portrait work.Some may find the manual focus ring a bit on the small side, and you will notice that this lens is a bit hefty for it's size, but after a few minutes these won't even be issues of note.Sigma's biggest mistake was to stop manufacture of this lens. It's perfect to fill the portrait-to-landscape bridge ... Read more »

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