Sigma Unveils Fisheye Lenses for Sony and Pentax
Sigma during Photokina 2008, announced the Sigma 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM lens and the 10mm F2.8 EX DC FISHEYE HSM diagonal fisheye lens.
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Sigma during Photokina 2008, announced the Sigma 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM lens and the 10mm F2.8 EX DC FISHEYE HSM diagonal fisheye lens. Both lenses have been designed for the APS-C size Sony and Pentax cameras.
The autofocus circular fisheye lens has an angle of view of 180 degrees in all directions and a minimum focusing distance of 13.5cm/5.3inch. Where as the 10mm F2.8 EX lens has a diagonal angle of view of 180 degrees and a minimum focusing distance of 13.5cm/5.3inch.