Description
Telephoto
Zoom Lens
70-200mm f/2.8 EX DG MACRO HSM
Fast
maximum aperture telephoto lens optimised for digital SLR cameras
This telephoto zoom lens has a large constant maximum aperture of f2.8
through the zoom range and it is optimised for digital SLR cameras.
Close-up
Photography
This large aperture telephoto zoom lens has a minimum focusing distance
of 100cm (39.4”) throughout the entire zoom range, making it very
convenient for close-up photography. It maintains a greater working distance
that enables you to capture the small animals and insects without disturbing
them.
SLD
and ELD Glass Elements
This lens uses two ELD (Extraordinary Low Dispersion) glass elements
and two SLD (Special Low Dispersion) elements for utmost correction against
chromatic aberrations. High image quality is assured throughout the entire
zoom range.
HSM (Hyper Sonic Motor) for silent and fast auto - focus
The HSM models (the HSM is only available for AF Canon, Nikon and Sigma
Mounts) provide quiet high-speed AF function, as well as full time manual
focus capability.
Inner focusing and inner zooming systems
This lens incorporates an inner focusing system, which eliminates front
lens rotation, allowing the use of a petal-type hood and more convenient
to use of circular polarizing filter. Since focusing and zooming do not
change its overall length, this lens is easy to hold and use. This lens
comes with detachable tripod mount.
APO Tele-Converter EX (optional)
The lens can be used with the 1.4x EX or 2.0x EX Apo Tele Converters (optional),
becoming a 98-280mm F4 Autofocus telephoto zoom lens or a 140-400mm F5.6
Autofocus telephoto zoom lens respectively. It is also possible to use
AE (Automatic Exposure) function, when EX Tele-converters are attached.
Specifications:
Lens
Construction |
|
18
Elements in 15 Groups |
Angle
of View |
|
34.3
- 12.3 degrees |
Number
of Diaphragm Blades |
|
9
Blades |
Minimum
Aperture |
|
F22 |
Minimum
Focusing Distance |
|
100cm |
Maximum
Magnification |
|
1:3.5 |
Filter
Size |
|
77mm |
Dimensions |
|
Diameter
86.6mm X Length 184mm |
Weight
|
|
1345g |
|