The Bushnell AR Optics 1-8x24mm riflescope features an illuminated BTR-1 reticle for fast and accurate target acquisition. To speed up switching between magnification we?ve given you two Throw Down Power Change Levers (PCL) of different length. The 6 mil per revolution turrets are capped to protect them from bumps and hard use. It utilizes a 30mm main tube, illumination provided via CR2032 battery, and it?s IPX7 waterproof. Illuminated BTR-1 (SFP) reticle Throw Down Power Change Lever, 2 lengths Capped turrets to protect against hard use IPX7 Waterproof construction - O-ring sealed optics stay dry inside, when immersed in three feet of water for up to 30 minutes Fully Multi Coated Optics - Multiple layers of coatings on all lens surfaces increase light transmission and image brightness What?s in the box: 1-8x24 riflescope; scope covers; short throw lever; long throw lever; Spudz lens cloth; multitool; instruction sheet; Quick Start Guide California Proposition 65 WARNING:This product can expose you to chemicals including lead, that are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov