Olympus Zuiko Digital 8mm f/3.5 ED Fisheye

new perspective Physically, the 8mm fisheye is a solid lensIt appears to be all metal, including the lens hood (fixed) and lens cap. Its waterproof. A few other things that I found is that the 8mm focuses very fast. Super Sharp. Its not a macro lens but its able to focus very close to the subject. As a fisheye lens, there's actually not much distortion in the middle of the lens. This lens has some slight purple fringing which can be fixed in photoshop. It really gives a more creative possibilities and different perspective of photography. I would highly recommend this lens for those who love to create different perspective of photography. The other interesting feature about the 8mm is that if you couple it with the EC-14 tele-extender, you actually get a wider field of view than you do with the 11-22mm at 11mm. In theory the 8mm with the EC-14 should be 11.2mm, but in practice it’s more like 10mm or less. It still has some of the fisheye distortion, but even when de-fished, you have a greater field of view remaining than with the 11-22mm.Read full review

Autofocus do not work The autofocus do not work properly. The pictures gets blurry and it is only possible to take a shot on every tenth try.

A 4/3 lens that works well with EM-1 with an adapter Love this lens works well with em-1 fun lens to use for those special shots