Description
Lens Construction
Angle of View
- 39.6-4.1°
Number of Diaphragm Blades
Minimum Aperture
Minimum Focusing Distance
Maximum Magnification Ratio
Filter size
Dimensions (Diameter × Length)
- φ120.4mm × 268.9mm / ø4.7in. × 10.6in.
- *The length of a lens is measured from the filter surface to its mount.
Weight
- 2,700g / 95.2oz.
Edition Number
S018
Supplied Accessories
Case, Hood (LH1144-01),
Cover Lens Cap (LC-740E),
Shoulder Strap,
Built-in Tripod Socket (Non-detachable)
Corresponding AF Mounts / Barcode No.
- SIGMA SA-Mount
00-85126-73056-7 - Nikon F Mount
00-85126-73055-0 - Canon EF Mount
00-85126-73054-3
Technologies
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Dust and splash proof structure
This lens features a highly effective dust- and splash-proof structure with spe…
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Nikon electromagnetic diaphragm mechanism
The Nikon mount version of this lens includes an electromagnetic diaphragm mech…
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High-precision, rugged brass bayonet mount
The brass mount combines high precision with rugged construction. Its treated s…
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Water and oil repellent coating
Incorporates a water and oil-repellent coating that allows water to be wiped aw…
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Zoom lock switch (Can be set at any focal length)
This zoom lock switch enables the zoom ring to be locked at any focal length. I…
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Dual Action Zoom
“Dual action zoom” supports both straight zoom and ring zoom.
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HSM (Hyper Sonic Motor)
The Hyper Sonic Motor (HSM) is an original SIGMA development that uses ultrason…
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Rounded diaphragm
The polygonal shape of a conventional iris dia phragm causes out-of-focus light…
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Intelligent OS
The acceleration sensor teams up with the Intelligent OS and its updated stabil…
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Exclusive low-dispersion glass
The degree to which light is refracted by glass depends on the light’s waveleng…