The Sigma 4.5mm f/2.8 EX DC HSM Fisheye for Canon easily captures a full 180º view in all directions producing a circular image. This lens creates exaggerated perspectives and distorted subjects. It is suitable for academic and technical work such as cloud cover measurements and solid angle measurements. It features a Hyper Sonic Motor to help keep this lens quiet and quick to respond and also sports full-time manual override. This lens is ideal for experimental shooting, scientific shoot, sky photography, and parties.
This fisheye accepts rear gelatin filters. It is only compatible with crop sensor digital cameras. It is not compatible with the 1D or 5D series cameras or 35mm film cameras.
There is no manual for this product.