Check the listing for details. Hasselblad - Bay 50 Filter Rear Protective Cap/Filter Stack Cap. Condition: Used. Listed at 9.99 USD. Welcome to Blue Moon Camera's Outlet Store! Up For Sale is a Hasselblad Bay 50 Filter Rear Protective Cap/Filter Stack Cap Condition: Good: Filter cap is in good condition. We recommend you clean all used camera accessories before use. Stock Photos. Though they represent the item(s) for sale. If you are looking for any other photography equipment check out our store or send us a message! SHIPPING We ship via USPS Ground Advantage, Priority Mail & Priority Mail Express. We do not ship internationally. About Blue Moon Camera's Outlet Store This is the home for all of our photographic equipment that does not meet our in-store quality standards. Did you know? Blue Moon Camera & Machine is located in Portland, OR, but we have been serving the photography community worldwide since 2001! Thank you for your support!