Portrait sessions have been noticeably more enjoyable with the 50mm focal length, especially when I open the aperture up. At f/1.2, backgrounds fall away in a pleasing way, while faces stay nicely separated from their surroundings. I have also found the focal length comfortable for indoor portraits and everyday moments where I want a natural perspective without stepping too far back.
Build quality feels reassuringly substantial in hand, and there is a definite sense that the lens is made for regular use. It does have some weight to it, so I notice it more on longer walks, but that tradeoff has not bothered me when the results matter. The focus ring has a nice feel, and the customizable control ring is handy for adjusting settings without reaching over to the camera body.
Low-light sessions are where I have appreciated the wide f/1.2 aperture most. I can keep shutter speeds and ISO at more manageable levels when the room gets dim, and the separation from nearby lights gives portraits a distinct look. Focus is also quick and quiet enough for candid moments, and I have had good results keeping up with people moving around at a normal pace.
There is plenty of versatility here beyond portraits. I have used it for food, indoor gatherings, detail shots, and casual street scenes, and the perspective has suited all of those situations nicely. Carrying the lens for several hours does take some getting used to because of its size and weight, but the solid construction and strong low-light performance make the tradeoff easy for me to accept. It has become one of the lenses I reach for when I want a natural field of view with plenty of creative control.