Sigma 4.5mm f/2.8 EX DC HSM Circular Fisheye – Ultra-wide circular fisheye lens designed for APS-C DSLR cameras like the Canon EOS 7D. It delivers a full 180° field of view in all directions, producing a circular image within the frame. Ideal for creative photography, astrophotography, and scientific applications. Features include a fast f/2.8 aperture, Hyper Sonic Motor (HSM) for quiet autofocus, and a close focusing distance of 13.5 cm.
KIT INCLUDES:
- Camera Lens