- 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 camerasThis 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 systemDue 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 photographyThe 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 apertureIt is an ideal lens for Astrophotography and Aurora photography. The large depth of field enables photographers to emphasize the subject.High level optical performanceSLD (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 BoxSigma 4.5mm F2.8 EX DC HSM Circular FisheyeLens case2 Years Genuine Warranty with Sigma Australia
Warranty InformationThis 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.
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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