Stacking Lens Cap for Micro Four Thirds LenesNow half price! (Grey only) Designed to fit Micro Four Thirds Lenses. This double sided lens cap allows you to stack two lenses back to back. This allows for better storage in your bag. It makes it easier to swap out your lens. The lens grips on this cap are the same as the twist to remove caps that come with a typical lens. It does not lock, but has a tighter grip than the most twist lens caps. One cap per order, each cap holes two lenses. Sorry, no