Fisheye Lens For Canon Camera

Chris asks…Is there a way to get the same affect on a photo like using a fisheye lens?Im really interested in fisheye lenses, however they are very expensive I have seen a few cheap versions on e bay are they a waste of money think there called wide angle macro fisheye lens around £50 im new to photography and love the affect of the the fisheye any advice would be great thanks I have the sony alpha a330 camera.mr.eos answers:For now, you may have to rent one from a camera shop that rents

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