THE 3-SECOND RULE

Try-on tricks that beat the store mirror.

The store mirror lies — or at least, it only tells you how glasses look from twelve inches away, head-on, under fluorescent light. Nobody in your life sees you that way. So run the real tests.

One: the arm's-length mirror. Hold the mirror out or step back. People see you from conversation distance, not from the shelf. Frames that look bold up close often read perfectly normal at six feet, and tiny frames that looked "subtle" in the close mirror disappear entirely. Judge the glasses the way the world will see them.

Two: take a photo. Front, then profile. The profile shot is the one everyone skips and the one that matters — it shows whether the temples sit level, whether the front tilts, whether the arms bow out past your head. A photo also freezes your expression, so you can check the cheek clearance from the last page without holding a smile.

Three: the daylight test. Step outside or to a window. Store lighting is designed to sell; daylight is designed to be honest. Colors shift — that "subtle tortoise" can go full amber in the sun — and you'll see the real contrast between the frame and your face.

Bonus round: talk, laugh, look down at your phone, shake your head once. Glasses live on a moving face. If they need adjusting after thirty seconds of real life, they'll need adjusting all day.

"The store mirror shows you the glasses. Daylight and a photo show you the fit."