عدسة Canon RF 15-35mm f/2.8L IS USM

The image stabilization is a game-changer for handheld low-light shots; I can finally shoot at 1/15th of a second and get sharp results. The constant f/2.8 aperture across the zoom range gives me consistent exposure for interiors and nightscapes.

Went from carrying three primes to just this one for most of my outdoor shoots, and the f/2.8 aperture handles low light better than I expected for a wide zoom. The autofocus is quick enough that I stopped worrying about missed shots, and the weather sealing feels solid against sea spray.

The image stabilization is a lifesaver for handheld shots in low light—I finally got sharp cathedral interiors without a tripod. The constant f/2.8 aperture makes a huge difference when I'm shooting indoors without flash.