The Opticron Waterproof Stay-on-Case Black for MM3/4 50 offers excellent protection for your MM3/4 50 Travelscope. This multi-layer padded case is designed to shield your scope during storage, transport, and while in use on a tripod. Featuring a foldable flap for easy access to the focus wheel, a zippered prism housing section for quick eyepiece changes, and removable end caps, this case ensures maximum convenience. The adjustable carry strap with shoulder pad provides added comfort, making it an ideal companion for your travelscope.