Carl Zeiss Touit Distagon 2.8/12mm T*

The first lens was soft and the focus motor was unusually loud so the guys at clifton swapped it for another. The second lens is razor sharp in the centre and only falls off just before the very corners and the motor is not as loud as I had been led to...

Make sure you give the lens a good pixel peep before buying, use a computer not the camera screen.

Excellent lens, superb optical quality with very sharp response right out to the edges and only minor distortion. Focussing isn't as fast as Sony lenses but OK.

A very light weight compact but capable lens. Great build quality although the hood seems a little flimsy.