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Sigma 4.5mm f/2.8 EX DC HSM Lens for Sony Alpha SLR

Used Cat.# 1183681 MFR # 486-205
Sigma 4.5mm f/2.8 EX DC HSM Lens for Sony Alpha SLR

Image shown is for illustrative purpose only

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Used Condition: 9

Shows signs of use, but very clean

Additional Comments: BOX

  • Circular Fisheye
Used Savings 22%

You Pay: $619.95

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The Sigma 4.5mm f/2.8 EX DC HSM Lens is a spherical fisheye lens that easily captures a full 180° view in all directions, in a circular image. Even the most familiar and mundane of subjects can be portrayed with startlingly fresh new expressions through exaggerated perspectives and unusual distortion effects. It is also well suited for academic and technical measurements, such as solid angle measurements, cloud cover measurements & virtual reality. 

Having the HSM (Hyper Sonic Motor) incorporated into this lens allows for focusing to be quieter and more responsive. This lens provides the equivalent focal range of approx. 6.75mm when used with a Sony digital SLR camera (*).

DC lenses are exclusively designed for digital SLR cameras. The image circle (rear of lens) is made to match the smaller dimensions used for the image sensor on digital cameras. As a result these lenses are also more compact and lightweight, and are better matched to digital SLR cameras.

Note: Not suitable for Minolta 35mm film SLR cameras or for "full-frame" digital SLR cameras with image sensor bigger than APS-C size (e.g. A900).

The EX lens series denotes excellence of engineering and new technology
Super Multi Layer (SML) coating reduces ghost and flare
Special Low Dispersion (SLD) glass provides effective compensation of chromatic aberration
The HSM (Hyper Sonic Motor) ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring
Performance
Focal Length 4.5mm
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Sony Alpha, Minolta AF
Format Compatibility DSLR (APS-C Sensor)
Angle of View 180°
Minimum Focus Distance 5.3" (13.46 cm)
Magnification 0.16x
Maximum Reproduction Ratio 1:6
Elements/Groups 13/9
Diaphragm Blades 6
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Environmental
Physical
Filter Thread None
Dimensions (DxL) Approx. 3.0 x 3.1" (7.62 x 7.87 cm)
Weight 1.03 lb (470 g)
Sigma 4.5mm f/2.8 EX DC HSM Lens for Sony Alpha SLR
  • Front & Rear Lens Caps
  • 90-Day B&H Used Warranty
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