Product Code: 595956

Sigma 300-800mm F5.6 EX DG APO IF HSM AF Zoom Lens for Sigma

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Manufacturer Code: 595956
 UPC :
Brand:  Sigma
RRP: 7,277.766,070.71Inc VAT 20%You Save:  1,207.05

Sigma 300-800mm F5.6 EX DG APO IF HSM AF Zoom Lens for Sigma:
Sigma 300-800mm F5.6 EX DG APO IF HSM AF Zoom Lens is an extreme telephoto zoom lens that is ideal for nature, outdoor or sports photography. This lens provides a relatively large constant f/5.6 maximum aperture at all focal lengths.

With use of Apochromatic design and two ELD (Extraordinary Low Dispersion) glass elements give full correction of chromatic aberration and provide a high level of optical performance. The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor. It provides the utmost correction against lateral chromatic aberration, which is a serious problem for digital SLR cameras.

It is also possible to use this lens with Sigma 1.4x EX and 2x EX APO Tele Converters to convert this lens into an ultra tele-zoom lens, effectively converting it into a 420-1120mm f/8 or 600-1600mm f/11 lens. The lens materials used in this lens are lead and arsenic free ecological glass.

With the Hyper Sonic Motor (HSM), the lens produce quick, smooth and quiet autofocus performance with full-time manual focus override. This lens is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications.


Key features
Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 450 to 1200mm F5.6 most cameras
HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus
Weighing 13 lbs & an overall length of 21 inches it can still be accommodated in a large professional backpack
When used with full frame cameras & Sigma 1.4x or 2x optional Tele Converters it becomes a 420-1120mm F8 manual focus lens or a 600-1600mm F11 manual focus lens respectively
Soft case, lens hood, circular PL filter are included. It is equipped with fixed tripod socket.

Specifications
Lens Construction 18 Elements in 16 Groups
APO Tele Converter 1.4X MF 2X MF
Angle of View 8.2-3.1
Number of Diaphragm Blades 9
Mininum Aperture f32
Minimum Focusing Distance 600 cm / 236.2 in
Filter Size (mm) 46 (Rear)
Maximum Magnifications 1:6.9
Dimensions (Diameter x Length) 156.5x541.5 mm/6.2x21.3 in
Weight 5870g / 207oz.

Technical Terms
HSM - Hyper-Sonic Motor
APO - Apochromatic
CONV - APO Teleconverter EX
EX - EX Lens
DG - DG for Digital
D - Distance Information Function

For more information about, Sigma 300-800mm F5.6 EX DG APO IF HSM AF Zoom Lens for Sigma website.
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This product was added to our catalog on Wednesday 07 February, 2007.