Two kitchen track lights burned out. Never replaced these before, looked tricky, but how to video on YouTube looked easy - with the right tools. Don't have, and so couldn't budge lens clip. An idea! H's work bench for art projects, a large pile of clutter - where I found needle nose pliers and got bulb out. At store, learned how expensive they are, could only afford one today. Replaced, works but can't get lens clip back on. Not sure it makes a difference.