Wideangle Fisheye Prime lenses for Canon 450D
The Canon EOS 450D incorporates the Canon EF/EF-S mount & has a APS-C sensor. At the moment, we have information on 7 Wideangle Fisheye Prime lenses which will fit the 450D.
The 450D has a crop factor of 1.6 so you need to multiply the lens focal length with 1.6 to get it's full frame equivalence. You can simply click the 
image to visualize how the lens fits the 450D.
We have also developed an Advanced Lens Search so you are able to find your ideal lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye5mmf/2.8 470g
Sigma 10mm F2.8 EX DC HSM Diagonal Fisheye10mmf/2.8 475g
Pentax 17 Pre-Orders Outperform Expectations by a Landslide
Sigma 15mm F2.8 EX DG Diagonal Fisheye15mmf/2.8 370g
Canon EF 15mm f2.8 Fisheye15mmf/2.8 330g
Samyang 8mm F3.5 Aspherical IF MC Fisheye8mmf/3.5 443g
Sigma 8mm F3.5 EX DG Circular Fisheye8mmf/3.5 400g
Photography Glossary
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443g