NIKON's 6mm fisheye lens is a wonder, upgrading from 8mm...fisheye lens.With its 220 degree field of view, you cannot hide your feet or tripod legs....Maximum light passing capability is the f2.8 aperture, goes upto minimum f22.....
2) It is world's most extreme wideangle lens.....171mm long and lens dia of 236mm....weight? just 5.2kg. It was considered best for commercial and industrial photography, landscape, portraits,interiors for dramatic effect. It has TTL viewing and focusing to cover full frame 24x36mm size....Diaphragm is automatic...Lens has five built in filters (skylight,medium yellow, deep yellow, orange and red). The protruding lens will not allow any outside filters....The lens comes with a slip-on lens cap.
3) 180 degree coverage is of standard fish eye lens, but this beast has 40 degree more wider(i.e.220degree)....Close focusing is from 0.25m to infinity....The lens has 12 glass elements in 9 groups.....Price in England is $160,000....The lens was originally introduced in 1970 Photokina,Cologne, Germany....
