Sigma LH586-01 30mm 鏡頭遮光罩

The bayonet mount is snug and doesn’t wobble at all, which is exactly what I needed for a spare. It’s cut down the flare when shooting into light, and the build feels solid enough to toss in my bag without worrying.

The click when it locks onto my 30mm lens is so reassuring—it’s clearly machined to fit perfectly, and I love that it blocks stray light without adding much bulk. A solid replacement for the one I lost.

Finally, a lens hood that actually stays put on my 30mm — no wobble at all. The matte interior does a great job cutting out flare on bright days.