Sigma EX - Fisheye lens - 4.5 mm - f/2.8 DC HSM - Nikon F
This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor.... more
directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, i...
APS-C size digital SLR cameras. This autofocus circular fisheye lens has an angle-of-view of 180 degrees in all directions. It is exclusively designed for digital...
4.5mm F2.8 EX DC Circular Fisheye HSMThis auto focus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame.The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography.Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest.The minimum focusing distance of 13.5 cm/5.3 inch and maximum magnification of 1:6 make it particularly useful for close-up photography.SLD,"Special Low Dispersion"glass provides effective compensation of chromatic aberration. Sigma's Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame.The HSM "Hyper Sonic Motor" ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring.
This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. 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 provides effective compensation of chromatic aberration. Sigma?s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM(Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Features The first 180 degree circular fisheye lens designed specifically for APS-C size digital SLR cameras Fast F2.8 maximum aperture making it ideal for low light photography Minimum focusing distance of 13.5cm and a maximum magnification of 1:6 SLD glass minimizes color aberration Equipped with HSM with full-time manual focus override Equisolid angle projection method is possible for art and scientific use Specifications 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/5.3 in. Maximum Magnification: 1:6 Filter Insertion-type: gelatin filter into rear of the lens Dimensions: Diameter 76.2mm X Length 77.8mm (3.0 in. X 3.1 in.) Weight: 470g/16.6 oz. Corresponding AF Mounts: Sigma, Nikon, Canon
Sigma 4.5mm is digitally optimised circular fisheye lens designed exclusively for digital SLR cameras with an APS-C size image sensor. The 4.5mm auto focus circular fisheye lens has an angle of view of 180 degrees in all directions. The 4.5mm fisheye lens is exclusively designed for digital SLR cameras with the APS-C size image sensor. When it is used in conjunction with digital SLRs with APS-C size image sensors it produces circular image within the frame. F/2.8 maximum aperture The fast f/2.8 maximum aperture in Sigma 4.5mm fisheye lens produces a bright image in the viewfinder making 4.5mm lens ideal for low light photography. Close-up Photography with 4.5mm lens This 4.5mm circular fisheye lens has a minimum focusing distance of 13.5cm and a maximum magnification of 1:6 making it particularly useful for close-up photography. Excellent optical performance SLD (Special Low Dispersion) glass provides effective compensation of chromatic aberration and Sigmas Super Multi-Layer coating minimises flare and ghosting. High speed auto focus The 4.5mm lens is equipped with an inner focusing system that creates high definition and excellent image quality over the whole frame. The HSM (Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Ideal for panoramic and scientific applications Sigma 4.5mm lens is ideal for photographers using computer stitching software which requires circular fisheye images to be input resulting in stitched panoramas. 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.
Sigma 4.5mm is digitally optimised circular fisheye lens designed exclusively for digital SLR cameras with an APS-C size image sensor. The 4.5mm auto focus circular fisheye lens has an angle of view of 180 degrees in all directions. The 4.5mm fisheye lens is exclusively designed for digital SLR cameras with the APS-C size image sensor. When it is used in conjunction with digital SLRs with APS-C size image sensors it produces circular image within the frame. F/2.8 maximum aperture The fast f/2.8 maximum aperture in Sigma 4.5mm fisheye lens produces a bright image in the viewfinder making 4.5mm lens ideal for low light photography. Close-up Photography with 4.5mm lens This 4.5mm circular fisheye lens has a minimum focusing distance of 13.5cm and a maximum magnification of 1:6 making it particularly useful for close-up photography. Excellent optical performance SLD (Special Low Dispersion) glass provides effective compensation of chromatic aberration and Sigmas Super Multi-Layer coating minimises flare and ghosting. High speed auto focus The 4.5mm lens is equipped with an inner focusing system that creates high definition and excellent image quality over the whole frame. The HSM (Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Ideal for panoramic and scientific applications Sigma 4.5mm lens is ideal for photographers using computer stitching software which requires circular fisheye images to be input resulting in stitched panoramas. 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.
Features: Internal focusing system, full-time manual focusing, Hyper Sonic Motor (HSM), rear filter mount, SLD (Special Low Dispersion) glass
Manufacturer's product description
This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle / area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. 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 provides effective compensation of chromatic aberration. Sigma's Super Multi-Layer coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM Hyper Sonic Motor ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring.
Miscellaneous
Included Accessories: Dust cap, lens cap
Ciao
Listed on Ciao since : 6/20/2008
Compare Sigma EX - Fisheye lens - 4.5 mm - f/2.8 DC HSM - Nikon F to other similar Lenses