Honestly, im about ready to throw my current setup out the window. Ive been grinding away trying to get some sharp headshots for a local theater production in Seattle, but my 24-105mm kit lens just isnt cutting it for the professional look the clients want. It feels so flat and sluggish when the lighting gets tricky back in my studio. Im honestly fed up with wasting hours in post trying to make these look crisp enough to actually sell. I have about 1500 bucks saved up for a new glass upgrade before my big session next month, but I keep going in circles online. What is the absolute best lens for professional portraits on the R6 Mark II that wont make me lose my mind?
Oh man, ditching that kit lens is gonna be the best decision you ever make! I went through the same nightmare with my R6 before I grabbed the Canon RF 85mm f/2 Macro IS STM. Honestly, it was a total game changer for my studio work. That 85mm focal length is just magic for portraits because it compresses the face so beautifully and kills that flat look you're getting right now. The f/2 aperture is fast enough to actually isolate your subject from the background, and the sharpness is just insane compared to the zoom. I shot a theater headshot session last week and the eyes came out so crisp, I barely touched them in post! Youre gonna love how much character this adds to your shots.
Adding my two cents, if you want that professional look, grab the Canon RF 85mm f/1.2L USM. It is pricey, so maybe look at a used Sigma 85mm f/1.4 DG HSM Art instead.
^ This. Also, honestly, I totally get why that kit lens is driving you up the wall. When I switched to a prime for headshots, the difference in that crisp, popping detail was just insane. I think the 85mm range is definitely your sweet spot for theater work since you need that flattering compression without being a mile away from the actors. Not sure if youve looked at any of the third-party glass lately, but there are some fantastic options that wont drain your bank account quite like the big name brands. Honestly, just finding a solid f/1.4 prime transformed my workflow and saved me so much time in post. Youre gonna love how much easier it is to get that buttery background blur. Good luck with the shoot next month, youve got this!