13.7° Digital/Apochromatic/OS/HSM/IF/EX Macro Zoom Lens, 1:1 Maximum Magnification
Model: APO Macro 180mm F2.8 EX DG OS
Part #: 107
Large aperture optically stabilized macro lens
FLD glass elements, performance equal to fluorite
Carrying case, lens hood, front and rear caps
Suitable for wedding, events, portrait, nature, wildlife, speciality, macro photography
Designed to deliver ultimate in performance on full-frame digital SLRs, Sigma DG lenses also bring out best in 35mm SLR film cameras and APS-C size DLSRs
The APO Macro Sigma 180mm F2.8 EX DG OS HSM is high performance telephoto macro lens designed for full frame sensors but may also be used with smaller APS-C size sensors with corresponding effective increase in focal length to about 260mm with most cameras. 180mm F2.8 has a large aperture to handle any lighting scenario and the macro capabilities allow focusing down to 1:1 magnification ratio at its closest working distance of 18.5 inches. Hyper Sonic Motor (HSM) ensures quiet, high speed, and accurate autofocusing while an Optical Stabilizer (OS) compensates for camera shake when shooting hand held. 180mm F2.8 macro also incorporates floating internal focusing system which reduces aberration during shooting working together with three FLD (F Low Dispersion) glass elements for superior correction of color aberration. This lens has rounded 9 blade diaphragm creating an attractive blur to out of focus areas of image and is also compatible with Sigma APO teleconverters.
Large aperture optically stabilized macro lens
FLD glass elements, performance equal to fluorite
Carrying case, lens hood, front and rear caps
Suitable for wedding, events, portrait, nature, wildlife, speciality, macro photography
Designed to deliver ultimate in performance on full-frame digital SLRs, Sigma DG lenses also bring out best in 35mm SLR film cameras and APS-C size DLSRs
In order to attain the highest quality images, APO lens has been made using special low-dispersion (SLD) glass and is designed to minimize color aberration
Optical stabilizer function utilizes built-in mechanism that compensates for camera shake
Dramatically expands photographic possibilities by alleviating camera movement when shooting by hand held camera
To ensure stability in focusing, this lens moves the inner lens group(s) without changing the lens' physical length
HSM lens uses motor driven by ultrasonic waves to provide a quiet, high-speed AF
Exterior of this lens is EX-finished to denote superior build and optical quality and to enhance its appearance
Camera Lens Type - Zoom
Warranty - Yes
Lens Construction:
19 Elements in 14 Groups
Angle of View:
13.7 °
Number of Diaphragm Blades:
9
Mininum Aperture:
f22
Maximum Magnifications:
1:1
Sigma mount:
OS, HSM, EX, DG
Nikon mount:
OS, HSM, EX, DG
Canon mount:
OS, HSM, EX, DG
Sony/Minolta mount:
OS, HSM, EX, DG
Dimensions:
(Dia) 3.7 x (L) 8 in
Focal Length (Minimum):
18.50 in
Lens Type:
Macro Zoom
Height:
8 in
Product Weight:
0.36 lbs
Color:
Black
Warranty (Length/Type):
1-year Standard + 3-year Extended Service
150mm F2.8 EX DG OS HSM APOMac
- 16.4° Digital/Apochromatic/OS/HSM/IF/EX Large Aperture Medium Macro Zoom Lens, 1:1 Maximum Magnification