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Lens Top Wide Zoom Lens Standard Lens Telephoto Lens Wide Lens Macro Lens Lens For Digital SLR Camera
10-20mm F3.5

10-20mm F4-5.6

17-70mm F2.8-4 OS

17-70mm F2.8-4.5

18-50mm F2.8

18-50mm F2.8-4.5 OS

18-125mm F3.8-5.6

18-200mm F3.5-6.3

18-200mm F3.5-6.3 OS

18-250mm F3.5-6.3 OS

50-150mm F2.8

50-200mm F4-5.6 OS

4.5mm F2.8

10mm F2.8

30mm F1.4
[Lens Hood LH780-04]
MTF Chart
MTF Chart guidezoom
Lens Construction
Specification
Lens Construction 15 Elements in 13 Groups
Angle of View 69.3 - 27.9 degrees
Number of Diaphragm Blades 7 Blades
Minimum Aperture F22
Minimum Focusing Distance 20cm
Maximum Magnification 1:3
Filter Size Diameter 72mm
Dimensions Diameter 79mm×85.8mm
Weight 450g
for Sigma mount
Corresponding AF Mounts [18-50mm F2.8 EX DC MACRO]
SIGMA,
CANON,
SONY,
PENTAX,
FOUR THIRDS

[18-50mm F2.8 EX DC MACRO HSM]
NIKON (D)
仕様
SIGMA 00-85126-58156-5
CANON 00-85126-58154-1
NIKON 00-85126-58259-3
SONY 00-85126-58134-3
PENTAX 00-85126-58160-2
FOUR THIRDS 00-85126-58158-9
Large aperture zoom lens designed specially for use with digital SLR cameras with a minimum focusing distance of 20cm (7.9").
This lens is specially designed to suit the characteristics of digital SLR cameras and provides a high level of optical performance. It has a large aperture of F2.8 throughout the entire zoom range, offers superior peripheral brightness as well as a compact and lightweight construction. A maximum magnification of 1:3, making it ideal for close-up photography.
A minimum focusing distance of 20cm (7.9"), a maximum magnification of 1:3
This large aperture standard zoom lens, with close-up ability, is ideal for portrait and snap shots.
Large aperture of F2.8 throughout the entire zoom range
Large aperture enables easy confirmation of focusing from bright viewfinder. This lens is perfectly suited for low light conditions indoors or at dusk.
Excellent optical design
Special Low Dispersion (SLD) and Extraordinary Low Dispersion (ELD) glass elements provide excellent correction of color aberrations. This lens produces an exceptional level of optical performance.
Compact and lightweight lens
Its design incorporates both glass-mold and hybrid aspherical lens technology which offers a compact and lightweight construction.
Reduced Ghosting and Flare
The super multi-layer lens coating reduces flare and ghost. High image quality is assured throughout the entire zoom range.
Inner Focus System
An inner focusing system eliminates front lens rotation, making the lens particularly suitable for using the petal-type lens hood (supplied) plus circular polarizing filters.
HSM (Hyper Sonic Motor) for Nikon Mounts Only
The Incorporation of HSM is capable of autofocusing with all Nikon DSLR cameras.
* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.
>>Corresponding Digital SLR Camera
OPTIONAL ACCESSORIES
SIGMA DG UV 72mm : 00-85126-92374-7
SIGMA DG WIDE CIRCULAR PL 72mm : 00-85126-92385-3
LENS HOOD LH780-04 : 00-85126-92362-4
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