This Leica M11 ergonomic handgrip with integrated thumb rest can be purchased on eBay for $79: Designed specifically for the Leica M11 Added “thumb grip” that does not prevent the use of the flash hot shoe Added attachment point for an Arca-type clamp More Leica M11 grip options can be found at: Amazon B&H Photo … Continue reading Leica M11 ergonomic handgrip with integrated thumb rest listed on eBay for $79