Canon 550D vs Nikon D3100
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Sigma 70-300mm F/4-5.6 DG OS SLD Super Multi-Layer Coated Telephoto Lens for Nikon AF Mount Digital SLR Cameras $359.00 High ratio zoom lens housed in a compact construction and incorporating Sigma’s original OS (Optical Stabilizer) function. This telephoto zoom lens incorporates Sigma’s original OS (Optical Stabilizer) function and is housed in a compact construction. TheOS function offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. The SLD (Special Low Dispersion) gl… |