The Sightline Journal
Notes from our fitting bay — practical explanations of what actually controls how you perceive a line, before technique ever enters the conversation.
How to Find Your Dominant Eye at Home
A thirty-second test using nothing but your hands, and why the result matters more for your setup than most golfers realize.
Read article →Why Two Golfers See the Same Putt Differently
The difference between reading a green with two eyes and sighting a line with one, and what it means for how you set up.
Read article →Sightline Dot vs. Full Line, Explained
How different putter alignment treatments ask your eyes to work, and why one style isn't universally better than another.
Read article →Topline Markings on Irons, Explained
What the alignment shaping on an iron's topline is actually doing, and why it changes from model to model.
Read article →Parallax Error at Address
The optical shift that happens when your eyes aren't directly over the ball, and how a few inches of posture change what "square" looks like.
Read article →Why Alignment Sticks Lie to Cross-Dominant Golfers
How a standard alignment stick drill can quietly train the wrong picture for a specific share of golfers.
Read article →Put This Data to Work
Reading about eye-line and sightline calibration is a start — watching your own overhead photo settle on the bay screen is where it actually clicks.