Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens for Nikon Digital SLR Cameras best product with many features, This 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 13.5cm/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 min.they are also carry with new features that ensure best quality, many retailers that provide these items, you can compare the prices and quality of customer reviews and
Full detail for Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens for Nikon Digital SLR Cameras
- Fast F2.8 maximum aperture making it ideal for low light photography
- l Minimum focusing distance of 13.5cm and a maximum magnification of 1:6
- Equisolid angle projection method is possible for art and scientific use
- Equipped with HSM with full-time manual focus override
Product Rating : Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye Lens for Nikon Digital SLR Cameras is so excellent product.
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Wednesday, 2 July 2014
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