中古 Sigma 16mm f1.4 DC DN Contemporary レンズ - Canon M

The f/1.4 aperture is the real deal—even on a cloudy evening, I’m getting tack-sharp shots indoors without cranking the ISO. Focus hunts a little in dim light, but once it locks, the shallow depth of field is exactly what I wanted for portraits.

Came out of the box looking near-new, and the f/1.4 aperture made a huge difference for shooting indoors without a flash. The autofocus locks onto subjects quickly, even in darker rooms.

Shot a dimly lit concert last weekend and the f/1.4 let me keep the shutter fast without cranking up ISO, which was a lifesaver. The build feels solid even though it's used, and the focus ring is buttery smooth for manual pulls. Exactly what I needed for the Canon M.