The Predator 8 3 24×50 includes a rear focal plane E3 Ballistic reticle, with cascading subtensions and windage dots to help with tricky holdovers. UPC 840229106042 Min Magnification 3X Max Magnification 24X Reticle E3 Objective Size 50MM Tube Diameter 40 MM Field of View 1.6M 12.6M / 5.2FT 41.3FT @ 100 METERS Eye Relief 95MM / 3.7 INCH Exit Pupil 8, 5MM 2MM Length 14.7 IN IN. Weight (OZ) 25.2 OZ OZ. Windage Elevation 40 MOA Parallax Adjustment 20M TO INF / 20Y UP TO INF Fog Proof YES Battery CR2032