The Nightforce NX8 2.5-20x50 F1 riflescope is an ultra-compact and capable riflescope. Building upon the legendary durability of the NXS family from Nightforce, the NX8 adds first focal plane performance with an 8x zoom range in a small package. This wide zoom range allows for fast engagements at close range along with the ability to detect, identify and engage targets at long range.Other features include the ZeroStop elevation adjustment for a rapid return to zero. The 50mm objective is optimized for resolution and light transmission, with a parallax adjustment coming as close as 11 yards. The integrated PTL (Power Throw Lever) makes power changes fast and easy. The performance available in such a compact size makes the NX8 2.5-20x50 F1 a perfect choice for your favorite semi-auto precision rifle or compact bolt-action rifle.Features of the Nightforce NX8 2.5-20x50 F1 Riflescope :8x zoom range, 2.5x to 20x magnificationED (Extra-low Dispersion) glass for superior image qualityCompact length at 12.0"ZeroStop elevation adjustment for rapid and easy return to zeroIntegrated PTL (Power Throw Lever)Locking diopter adjustment