4.5mm F2.8 EX DC HSM Circular Fisheye
- First circular fisheye designed for APS-C sensors
- 180 degrees angle of view for exaggerated close ups
- Carrying Case, front/rear caps & front adapter ring
These are special lenses designed for APS-C size sensors so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialized design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus!
This lens uses a motor driven by ultrasonic waves to provide a quiet, high-speed AF.
To ensure stability in focusing, this lens moves the inner lens group(s) without changing the lens' physical length.
The exterior of this lens is EX-finished to denote the superior build and optical quality, and to enhance its appearance.