What is the main purpose of adjusting the deflection point in a golf club?

The main purpose of adjusting the deflection point in a golf club is to optimize the launch angle. The deflection point refers to the location along the shaft where it bends during the swing. By changing this point, manufacturers can influence how the club interacts with the ball at impact, which directly affects the ball's trajectory and launch angle.

An optimized launch angle is crucial for achieving maximum distance and accuracy, as it determines how high and at what angle the ball leaves the club face. Adjusting the deflection point can fine-tune the performance characteristics of the club, catering to different swing types and player preferences, ensuring that the player can achieve the desired ball flight for their game.

The other choices, while important aspects of club performance, do not align as closely with the primary function of adjusting the deflection point. For example, shaft flexibility affects how the club feels during the swing, swing weight relates to the overall balance and feel of the club, and feel is subjective to the player's perception and feedback during the swing. However, none of these directly encompass the purpose of optimizing the launch angle as adjusting the deflection point does.