With the TS, you gain some optical quality however - while the EF (this lens) has excellent distortion and aberration control, the TS is nearly distortion and aberration free, a truly remarkable achievement.

With the TS, you gain some optical quality however - while the EF (this lens) has excellent distortion and aberration control, the TS is nearly distortion and aberration free, a truly remarkable achievement.

From f/1.4 through f/5.6 apertures, this 24mm prime wins hands-down however - chromatic aberration, contrast, color saturation and (outstanding wow!

I mention this first because one might be confused as to how to properly utilize a 24mm F1.4 lens.

I mention this first because one might be confused as to how to properly utilize a 24mm F1.4 lens.