Sigma 4.5mm F2.8 EX DC HSM for Sony and Pentax
The Sigma 4.5mm F2.8 EX DC HSM, 180 degree circular fisheye lens is now available for Sony and Pentax APS-C DSLR cameras. When used in conjunction with digital SLRs with APS-C size image sensors, it produces a circular image within the frame.HSM ensures fast and quiet autofocusing and includes full-time manual focus. The minimum focusing distance of 13.5cm and maximum magnification of 1:6 also makes it particularly useful for close-up photography. Pricing and availability to be announced.
Sigma Press Release
The Sigma Corporation is pleased to announce the launch of the 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM the first Circular Fisheye lens exclusively for use with APS-C size digital SLR cameras and 10mm F2.8 EX DC FISHEYE HSM diagonal fisheye lens exclusively for use with APS-C size digital SLR cameras for Sony and Pentax fitting cameras.
The first Circular Fisheye Lens exclusively for use with APS-C size digital SLR cameras
4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM For Sony and Pentax
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 sensor, it produces circular image within the frame. 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 inner focusing system provides superior image quality. HSM ensures fast and quiet autofocusing and includes full-time manual focus.
* AF will not function if the camera bodies do not support Supersonic Direct-drive Motor or Super Sonic Motor.
Specifications(For Sony mount)
*Lens Construction:13Elements 9Groups *Angle of view:180 degrees *Number of blades:6pcs *Minimum Aperture:F22 *Minimum Focusing Distance:13.5cm/5.3in *Maximum Magnification:1:6 *Filter:Insertion-type gelatin filter into rear of the lens *Dimensions:Ø76.2mm×77.2mm/3in×3in *Weight:480g/16.9oz