OM System LH-76B Lens Hood for M.Zuiko ED 12-100mm PRO and 12-200mm

Two of the system's one-lens-does-everything zooms share a front barrel, and the LH-76B is the hood for both: the M.Zuiko Digital ED 12-100mm F4.0 IS PRO and the ED 12-200mm F3.5-6.3. Its depth is set by the wide end, so it shades usefully at 100mm and 200mm without clipping the frame at 12mm.

On a travel zoom the hood is doing double duty, because a lens that never comes off the camera is a lens that meets every door frame and rucksack strap on the trip. This is the OM System part rather than a generic replacement, so the bayonet seats properly and the interior ribbing kills the reflections a smooth-walled copy would not.