Another advantage of FFP is that the point of aim will maintain a fixed size at any magnification, instead of increasing or decreasing in size like an SFP. This is particularly important for hunters needing an accurate shot placement on game.
FFP scopes are more difficult and expensive to produce since the reticle must be precisely positioned at the first focal plane, requiring superior optical engineering. Therefore FFP models generally command a higher price than SFP counterparts.
However, their improved accuracy in ballistic holds, wind compensation, and tracking of moving targets justifies the premium.
Hybrid designs from manufacturers featuring SFP anatomy in lower zones and FFP at higher magnifications provide a compromise between cost and performance.
FFP reticles are often etched directly onto the first lens element instead of an internal optical flat. This provides the highest definition but makes the reticle potentially more susceptible to damage.
Some long range scopes include a second parallax adjustment ring specifically for the reticle, ensuring its sharp focus at all magnifications and distances.
For big game hunters, FFP scopes give flexibility to both track game at lower powers and make precise shots at high magnification.
As glass quality improves, FFP designs will likely replace SFP as the standard for high-performance tactical and hunting applications.
So FFP stands for first focal plane. Basically what that means is the reticle stays the same size no matter what magnification you're on.
But with an FFP, those hashes or dots on the reticle will be the same width whether you're at 6x or 22x. So your hold is consistent no matter what.
It also means the target stays the same size in the glass. So if you dial those hashes for 500 yards at 15x, the game is going to look the same size when you zoom in to take the shot.
All the top long range scopes are FFP these days. It gives you that flexibility to both find your target at low power, then crank it up and take an accurate shot without messing with your hold.
Once you get used to that FFP reticle staying pin sharp at any mag, it's hard to go back to an SFP. The consistency really helps your shooting, especially when factors like wind come into play.
