05-23-2016, 02:36 PM
Lenstip has reviewed the 50-100 and the sharpness is off the scale. Dustin Abbott has also evaluated it and shown how easily the vignetting can be cleared away in PP if you're using this lens on Full-Frame (at least towards the long end). I think the 50-100 would've made an excellent part of a 3-lens set with a 16-35 and 100-400 lenses, but the lack of stabilization (and weather sealing) is a little discouraging.
I would also look at the Tamron 85/1.8 in addition to the 70-200, but that's just me.
I would also look at the Tamron 85/1.8 in addition to the 70-200, but that's just me.