Sigma 4.5mm F2.8 EX DC Circular Fisheye HSM (Canon Mount)

Sigma: 2 Years Australian Warranty

Sku
4486954
$990.00
Ships within 7 days *

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.

Sigma
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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 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. 7.2mm when used with a Canon 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 35mm film SLR cameras or for any digital SLR camera with image sensor bigger than APS-C size, e.g. 5D, 1Ds, 1Ds Mark II or Kodak Pro SLR/c.

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.
More Information
Brand Sigma
Part Number 85126486549
Free Shipping for above $500 Yes
Filter Size Non-Standard
Lens Mount Canon EF-S
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Performance

Focal Length

4.5mm

Aperture

Maximum: f/2.8

Minimum: f/22

Camera Mount Type

Canon EF-S

Format Compatibility

Canon (APS-C)

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

Physical

Filter Thread

None

Dimensions (DxL)

Approx. 3.0 x 3.1" (7.62 x 7.87 cm)

Weight

1.03 lb (470 g)

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