Hawke Xb 30 Vari-Power Crossbow Scope Model Reticle: XB30 CrossBow SR, Field of View Ft. at 100 yards/m@100m: 84-25/25.5-7.6, Eye Relief in./mm: 4/102, Length in./mm: 10.6/270, Weight oz/g: 23.2/657.