TS-E 17MM F/4L
An large diagonal angle of view of 104 ? and a focal length of 17mm are some of the USPs of the TS-E 17MM F/4L lens. The lens comes with UD (Ultra-low Dispersion) glass elements to suppress the effects of chromatic aberration and a special coated aspherical element for reducing flares and ghosts. The TS rotation features allows the lens to be tilted and shifted within a range of +/- 90 ?.