File this under, "I thought I was the only one." Turns out I’m not the only one who confuses the focusing ring with the zoom ring. I often accidentally twist the zoom ring on a long zoom instead of the focus ring. Sometimes it’s vice versa, but either way it seems whenever I want to focus I accidentally zoom, and when I want to zoom I accidentally focus. So leave it to former Outdoor Photographer editor Rob Sheppard to come up with this beautifully simple solution, posted on his Nature and Photography blog. It’s a silicone jar opener that he purchased in a kitchen supply store, and it’s the perfect way to differentiate focus ring from zoom. Great idea, Rob!