Irix 45mm T1.5（Canon EF，英制）– 電影鏡頭

I’ve been testing this lens for a few days and the focus ring has just the right amount of resistance for smooth pulls. The image is sharp wide open, which really helps in low-light scenes. It's quickly become my go-to for close-ups.

I tested this lens on a Canon C300 and the T-stop accuracy is dead on, letting me nail exposure without any fiddling. The all-metal build gives it a reassuring heft that makes handheld shooting feel solid and balanced.

The focus ring has a wonderfully smooth, damped rotation that makes pulling focus feel precise and deliberate, and the build quality is rock-solid. I’ve used it on a gimbal for a narrative short, and the consistent T1.5 exposure across the frame was a lifesaver in lower light.