F2.8 Large aperture
Insertion-type gelatin filter into rear of lens
Auto focus with Hyper Sonic Motor (HSM)
Super Multi Layer Coating
Max magnification of 1:6
Minimum focusing distance of 13.5cm
Angle view of 180 degrees
Super Low Dispersion (SLD) Glass
Compatibility: Only with APS-C DSLR Cameras
2 Years Genuine Warranty with Sigma Australia

Fish out only the best photos with this Sigma 4.5mm F2.8 EX DC circular fisheye hyper sonic motor (HSM). This auto focus circular fisheye lens features a F2.8 Large aperture and produces a circular image with a diameter of 12.3mm. This is very ideal for close-up subject photography for it has a maximum magnification of 1:6 and a minimum focusing distance of 13.5cm. It is also ideal for capturing images in the panorama effect because of its 180 degree field angle view. Capture vivid colored images with its inner focusing system and special low dispersion glass. It is made to be compatible only with APS-C DSLR Cameras.

Product Features in Detail

The large aperture wide-angle lens for digital and 35mm film SLR cameras
This autofocus circular fisheye lens is designed exclusively for digital SLR cameras with an APS-C size image sensor. It produces circular image with digital SLR cameras. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD (Special Low Dispersion) glass, Super Multi-Layer Coating and the inner focusing system creates high image quality. The HSM (Hyper Sonic Motor) ensures fast and quiet autofocusing and allows full-time manual focus override.

The first circular fisheye lens exclusively for use with APS-C size digital SLR cameras

This lens is the first circular fisheye lens designed for APS-C size digital SLR cameras. It produces circular image with a diameter of 12.3mm and angle of view of 180 degree in all directions, making it ideal for capturing 360 degree panoramas.

Equisolid angle projection system

Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific applications such as solid angle measurements of cloud distribution over the sky, or vegetation distribution of the rain forest canopy.

The close focusing capability allows close-up photography

The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography.

F2.8 Large aperture

It is an ideal lens for Astrophotography and Aurora photography. The large depth of field enables photographers to emphasize the subject.

High level optical performance

SLD (Super Low Dispersion) glass provides effective compensation of color aberration. Sigma's Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with inner focusing system that creates high definition and excellent image quality over the whole frame.

Included in the Box

Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye

Lens case

2 Years Genuine Warranty with Sigma Australia

Warranty Information

This Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye with 2 Years Genuine Warranty with Sigma Australia.

Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty.

Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.

Specification

Lens Construction	9Groups 13Elements
Angle of View (for SD1)	180 degree
Number of Diaphragm Blades	6pcs
Minimum Aperture	F22
Minimum Focusing Distance	13.5cm / 5.3in
Maximum Magnification	1:6
Filter Size	Insertion-type gelatin filter into rear of the lens
Dimensions	Diameter 76.2mm x 77.8mm / 3.0in. x 3.1in.
Weight	470g / 16.6oz.

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Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye Lens