Sigma 300-800mm f/5.6 EX DG APO HSM Lens for Olympus and Panasonic Digital SLR Cameras

November 4th, 2009 by Camera reviews Leave a reply »

Sigma 300-800mm f/5.6 EX DG APO HSM Lens for Olympus and Panasonic Digital SLR Cameras

Manufacturer Description

The Sigma 300-800mm f5. 6 lens covers the telephoto range from 300mm to the ultra-telephoto range up to 800mm. By continuously varying the angle of view from 8. 2 to 3. 1 degrees, the lens takes a lot of the footwork out of picture composition. New coating reduces Ghost and Flare The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance. It is equipped with ELD (Extra Low Dispersion) glass elements Two ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast. It also features a drop-in filter It also features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters, including a polarizing filter. Internal Focusing and Internal Zooming Since focusing and zooming do not change its overall length,
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