Not really a question about walking equipment, more about photographic equipment.
I have an Olympus E500 Digital SLR camera and am after a wide-angle lens.
I am only interested in genuine Olympus ZUIKO lenses, which probably narrows my choice significantly, but these are the ones that I am used to using with this, and my previous, camera.
I have been looking on the internet at the 8mm Fisheye lens (
http://www.olympus.co.uk/consumer/dslr_ZUIKO_DIGITAL_ED_8mm_1_3_5_Fisheye.htm [nofollow]), but apart from shops writing reviews trying to sell them, I was unable to find any reviews from people who have used one. I am reluctant to spend £400 on a lens without knowing what peoples experience of them is.
Has anyone got any knowledge of this lens, and is it really 180° angle in practice?