The newly designed housing mates perfectly with our magnifier series and includes a new lens cap and anti-reflection device system. ARO-EVO is available with our new Special Purpose Reticle (SPR) which is a bullet-drop compensating and ranging reticle which balances the performance of a 2MOA dot with accuracy at intermediate distances.FEATURESShake Awake™ Technology w/ Last Setting RecallSpecial Purpose Reticle (SPR): 1.5 MOA Dot / 65 MOA Circle / 3 Dot BDC (1 MOA) / Ranging ReticleUp to 50,000 Hour Battery LifeSolar failsafeSpecReticle - Special Purpose Reticle (SPR): 1.5 MOA Dot / 65 MOA Circle / 3 Dot BDC (1 MOA) / Ranging ReticleLight Wavelength - 590nmReticle Color - GoldParallax Free - YesUnlimited Eye Relief - YesMagnification - 1xMulti-Coatings - YesPower Source - BatteryBattery Type - CR2032Battery Life (Hours) - 50000Brightness Setting - 8 DL & 4 NVWindow Size - 1.02 inDimension (in) - 2.87×1.68×2.7 -Weight (oz) - 4.33Housing Material - 6061 T6 AluminumSurface Finish - AnodizeAdjustment per Click - 0.5 MOAW&E Travel Range ±50 MOAStorage Temperature -40℃~70℃Working Temperature -30℃~60℃Submersion - IPX8Vibration - 1000G