On Saturday, I was given at an absolute rock-bottom price a Nikkor 28mm f/3.5 K lens. This is the type http://www.destoutz.ch/lens_28mm_f3.5_198040.html and to say I am impressed is an understatement. There looks to have been plenty made, but I have never seen one for sale. It has the (very sharp) early small rear element design, excellent multi-coating, f/22 minimum aperture with seven blades, 0.3 meters close focus and the slickest focus feel you could wish for. It also has all the most wonderful flare resisistance and colour you could wish for. I have never seen it mentioned here, nor seen it for sale before as I said. So, does anyone else here own and use this lens? What do you think of it?