Sigma 180mm f2.8 APO Macro Lens For Canon (Ex Demo)
The Sigma 180mm f/2.8 APO Macro EX DG OS HSM Lens (for Canon) is a high-speed macro lens offering a magnification ratio of 1:1 and a focal length of 180mm. This lens is compatible with the Canon EF mount for use on full-frame and APS-C DSLRs.
This lens incorporates 3 FLD glass elements for color aberration corrections, as well as a floating inner focusing system to reduce other aberrations such as field curvature and distortion, resulting in accurate scene rendition from 1:1 magnification to infinity. A Super Multi-Layer coating helps to eliminate ghosting and flare as well as produce images with more contrast and sharpness. The rounded 9 blade diaphragm also provides an appealing bokeh, especially when photographing at the maximum aperture or at 1:1 magnification.
Focal Length 180mm
- Maximum: f/2.8
- Minimum: f/22
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor Canon (APS-C)
Angle of View 13.7°
Minimum Focus Distance 18.5" (46.99 cm)
Maximum Reproduction Ratio 1:1
Diaphragm Blades 9
Image Stabilization Yes
Tripod Collar Yes
Filter Thread Front:86 mm
Dimensions (DxL) Approx. 3.74 x 8.03" (95 x 203.9 mm)
Weight 3.6 lb (1.63 kg)
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