Shooting profile pictures for a friend

Hey guys, 

the other day my friend Vincent and I had some fun shooting his LinkedIn profile and resume pictures.  I am not much of a portrait photographer, my style is more landscapes and sports but who can say no to a good friend.

I used my brand new (old) Vivitar 135mm f2.8 M42 mount in full manual on these shots, and I really like the results.   We were shooting in the back of an alley with only natural light available, no fancy flashgun or reflector here.

Tell me what you think of our handsome model's pictures here, can't wait for your feedback!

Jeremy