The new Nikon 2.5-10x50mm ProStaff 5 Nikoplex 9.9-40.4 Foot Rifle Scope features many technology upgrades that will assure even the most demanding predator hunters. The Fully multi coated system increase the light transmission even in low light conditions and its multiple layer of anti-reflective coatings deliver an un-reflected clear image and the user experience a clear good quality image. Another feature includes the new Nikoplex Reticle which is the perfect choice for shooters who desire to have clear field of view with more cross-hair. Nikon riflescope included the convenient Quick Focus Eyepiece which bring the reticle into sharp focus. Featuring a Spring Loaded Instant Zero-Reset Turrets in order to simplify the field adjustments. As usual just sight-in, then raise the spring loaded adjustment and rotate to your zero and then reengage, this feature make it easy than its predecessors. The other feature on Nikon’s riflescopes is "Spot On Ballistic Match Technology" which permits you to discover the definite amming point on your scope reticle. With O-Ring sealed and Nitrogen filled this light-weight rifle scope is Shock, waterand Fog-proof.