بروتون 4.2mm f/1.9 (s-mount) – عدسة لكاميرات Proton CAM/FLEX/4K

The ultra-wide 4.2mm focal length is perfect for getting immersive shots in tight spaces, and the build feels surprisingly solid for its size. I've been using it for a few days now, and it's already my go-to for dynamic indoor scenes.

The f/1.9 aperture lets in so much light that I can shoot indoors without a flash and still get crisp, clear footage. Finally, a wide-angle lens that doesn’t struggle in low-light conditions.

The first time I used it for a handheld walking shot, I was surprised how sharp the edges stayed even in low evening light. It's tiny, fits the camera perfectly, and the wide angle makes indoor spaces feel huge without that fisheye warp.