To the point: Anyone know a place to get rear lens caps for micro four thirds? I have searched eBay and it seems to be nearly $5 for a piece of plastic. I saw some cheaper on Amazon, but the shipping was expensive. Seems crazy to me that the machined aluminum adapters cost only 2-3x the price of the plastic molded rear cap. More details: I have a number of legacy lenses in various mounts, and went with the cheap Chinese eBay adapters. Unfortunately, the adapters usually don't seem to come with a rear cap. Compounding my frustration, a lot of legacy lenses don't have rear caps when sold on eBay. Do most people here only buy adapters/lenses with rear caps? Is there a simple solution the eludes me? Cheers for any helpful replies!