Tools — Impact Geometry

Dynamic Loft Estimator

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Manual Calculation: Dynamic Loft ≈ Spin Loft + Angle of Attack

Example: 24° Spin Loft + (-4° AoA) = 20° Dynamic Loft

Spin Loft (degrees) Typical 7-iron is 22-26°

Angle of Attack (degrees) Negative = hitting down

Estimated Dynamic Loft:

19.7°

Why does this matter?

If your dynamic loft is significantly higher than your club's static loft, you are likely "scooping" or flipping the club through impact. This adds weak backspin, balloons the trajectory, and robs you of distance. Read our full guide on Dynamic Loft to understand the biomechanics of shaft lean.