Product: Sigma 4.5mm f/2.8 EX DC Fisheye HSM Lens: Sony A
Product: Sigma 4.5mm f/2.8 EX DC Fisheye HSM Lens: Sony A

Sigma 4.5mm f/2.8 EX DC Fisheye HSM Lens: Sony A

Stock code: #4486962

($913 excl. GST)

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Sigma

4.5mm f/2.8 EX DC HSM for Sony

Circular fisheye lens for APS-C DSLRs.

One of the most unusual lenses in a photographer's kit, the circular fisheye produces a round image with a 180 degree field of view in the center of the frame. This makes the lens useful for creating extremely exaggerated images, panoramas, and, thanks to its equisolid angle projection, it is also useful for scientific applications. To combat flare and ghosting Sigma employed Super Multi Layer lens coatings, and Special Low Dispersion glass elements reduce chromatic aberration.

Sigma

4.5mm f/2.8 EX DC HSM Circular Fisheye


Lens Construction 13 Elements in 9 Groups
Angle of View 180 degrees
Number of Diaphragm Blades 6 Blades
Minimum Aperture F22
Minimum Focusing Distance 13.5cm
Maximum Magnification 1:6
Filter Insertion-type gelatin filter in rear of the lens
Dimensions Diameter 76.2mm × Length 77.8mm
Weight 470g


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