Last updated (04 March’13):
The Panasonic Lumix G Fisheye 8mm f/3.5 features 8mm at focal length with maximum aperture of f/3.5. The lens construction has 10 elements in 9 groups and has diagonal angle of view at 180 degrees. Closest focusing distance at 0.1m/0.33ft and has a filter size of Front : Mounting not possible / Rear : Sheet filter holder 22mm / 0.86in x 22mm / 0.86in. The Panasonic Lumix G Fisheye 8mm f/3.5 lens weighs 165g/5.82oz and it measures 2.39 inches in diameter and 2.04 inches long.