Promaster 後蓋（適用於Sony E接環鏡頭）

Was getting tired of finding tiny scratches on my lens’s rear element, so these caps are a lifesaver. The fit is snug enough to stay put in my bag but still easy to pop on and off. Exactly what I needed for keeping dust and smudges away.

Fits perfectly on my Sony 24-70mm, clicks into place with that satisfying snap that lets you know it's secure. Much more solid feel than the cheap caps I've used before.

Lost my last one on a hike, so this replacement was overdue—it fits the E mount perfectly and the rear element stays totally dust-free between shoots. Honestly, it’s such a simple thing, but knowing the glass is protected when I’m swapping lenses quickly is worth every penny.