The Monstrum Tactical G3F31850 First Focal Plane Rifle Scope is the next evolutionary step in our best selling line of FFP optics. Target an incredible range with the adjustable 3-18x magnification. Etched Type-H FFP reticle with red illumination for better visibility in low light environments. Features a 1/4 MOA windage and elevation adjustments with zero setting. Manufactured from aircraft grade 6061 aluminum. Anti-fog nitrogen charged and weather resistant seals. Along with the Hard-Anodized finish this scope is ready for any environment.
This package comes with a pair of heavy duty high profile 30mm scope rings, detachable anti-reflective honeycomb filter for glare reduction, pair of flip-up lens covers and CR2032 3V battery for illumination.
FFP stands for First Focal Plane. The term refers to the position of the scope reticle in relation to the magnification lens. In FFP scopes, the reticle is located to the front of the magnification lens - the first focal plane. The size of the reticle grows or shrinks in relation to the magnification.
In SFP (Second Focal Plane) scopes, the size of the reticle is fixed regardless of magnification. Unlike First Focal Plane scopes where the size of the reticle changes. Range and distance information on the reticle remain constant in an FFP scope regardless of magnification - so a 1 MOA hashmark is equal to 1 MOA at all levels. Tasks such as range estimation, hold over correction, and bullet drop adjustment can therefore be performed much more easily.