Sigma B000JEPQDI

Customer reviews Sigma 300-800mm f/5.6 EX DG APO HSM Lens for Olympus and Panasonic Digital SLR Cameras. The Sigma Zoom Super Telephoto 300-800mm f56 EX DG APO IF HSM Autofocus Lens forOlympus is an extreme telephoto zoom lens and ideal for natureoutdoor or sports photography This lens provides a relatively large constant f56 maximum aperture at all foc... Constant fast f5.6 maximum aperture and is optimized for digital SLR cameras 8.2 to 3.1 degree angle of view takes a lot Sigma B000JEPQDI of the footwork out of picture composition ... Learn more »

Sigma B000JEPQDI Review: Sigma 300-800mm f/5.6 EX DG APO HSM Lens for Olympus and Panasonic Digital SLR Cameras. This is an awesome lens and is a real must-have for birdwatching and other nature photography. The zoom range is extremely flexible and the f-stop reasonably fast, but keep in mind that this is a very, very specialized lens. First of all, yes, it is gigantic! This is not something you'll be carrying around day-to-day. It can be very challenging to get sharp pictures at focal lengths beyond 400mm or so. You MUST MUST MUST use a sturdy, high-end tripod and gimbal head. This will also preclude the "downward fall" ... Read more »

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