EXO(TM) Barrier protection coating repels water, oil & dust ; Best-in-class light transmission ; Deploy(TM) MOA reticle compatible with multiple calibers, doesn't obscure the target & MOA hashmarks aid in windage & elevation holdovers ; Fully multicoated with multiple layers of antireflective coating on all air-to-glass surfaces to deliver bright, high-contrast images ; Locking turrets won't budge even with drops & bumps ; Tooless Zero rest ; Waterproof (IPX7) ; Includes lens covers;