Telephoto
Lens
800mm f/5.6 EX DG HSM
This ultra-telephoto lens is designed
to optimize the characteristics of digital SLR cameras and features a
new multi layer lens coating.
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Reduction
of flare and ghosting
This digitally optimised ultra telephoto lens is equipped with a new multi-layer
coating technology that reduces both flare and ghosting. This also ensures
an accurate colour balance and high definition results.
ELD
Glass
Incorporating two Extraordinary Low Dispersion glass elements to reduce
chromatic aberration to a minimum and ensure sharp, quality images. The
Internal Focus system ensures the overall length of the lens does not
change during focusing, ensuring convenient handling and ease of use.
HSM
The Hyper Sonic Motor (HSM) ensures an ultra-quiet, high-speed AF function
as well as full-time manual focusing capability for Sigma, Canon, and
Nikon mount lenses.
Rear
Filter
A 46mm filter can be inserted near the rear of the lens, and a circular
polarising filter can be used in situ.
Teleconverter
Compatibility
By adding a 1.4x EX APO teleconverter (optional extra), you can use this
lens as a 1120mm F8 MF ultra-telephoto lens or as a 1600mm F11 MF ultra-telephoto
lens with a 2.0x EX APO teleconverter.
Lens
Construction |
|
12
Elements in 9 Groups |
Angle
of View |
|
3.1
degrees |
Number
of Diaphragm Blades |
|
9 |
Minimum
Aperture |
|
F32 |
Minimum
Focusing Distance |
|
700cm |
Maximum
Magnification |
|
1:8.8 |
Filter
Size |
|
46mm (drop-in type) |
Dimensions |
|
Diameter
156.5mm X Length 521mm |
Weight
|
|
4900g |
SRP |
|
£4499.99 |

| 800mm
f/5.6 EX DG HSM |
|
SIGMA |
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|
CANON |
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|
NIKON |
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BACK
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