NC 3-12x50         The NC 3-12x50 variable magnifications offers the shooter tremendous flexibility in the field. Practical magnification and the large field of view of this scope allow the shooter to recover quickly from recoil for a follow-up shot, or to see the bullet impact the target. The unit features extreme durabilit and long eye relief to wishstand igh caliber recoilshot after shot for quick tactical shooting.     NC 3-12x50 on sniper rifle with NVS33 attachment Features Multilayer blooming of glass surfaces Distortion-free image at any magnification Optimum image contrast Wide field of view Wide adjustment range Mil-Dot (TMR) reticle with adjustable brightness Shockproof with heavy recoil(.50) Waterproof Specifications Model Effective objective lens Magnification (day/night) Field of view Diopter Setting Eye relief Tactical windge / elecation adjustment per click Elavation / windage adjustment range   Mechanical Dimensions Weight   Environmental Waterproof Operating temperature, C Relative humidity   NC 3-12x50 50 mm 3x-12x 6.8-1.7 (11.9 to 3m / 100m) +3 ... -3 100mm 10mm / 100m 3.4/100m ... 1.2 / 100m 347x77x77 mm 0.78 kg MIL-STD-810 -50° ... +50° Up to 98 %