Okay, I'm a traitor, a horrible person, i know; I will be using my Nikon for this shoot because I need the ISO performance.
Now, I only have two lenses for my full frame Nikon, a 50mm 1.4 G and an 85mm 1.8 D. I feel that with the 85mm I just won't be able to get close enough and I don't like cropping too much. The 50mm also has the advantage of being weather sealed. What should I use? My beloved 50mm?
(And yes, I know it isn't ideal but I will be getting a beauty lens for my birthday which is in quite a long time now and for the moment I need to use what I have.)