Excalibur Crossbow Scope

From the Amazon Listing

• GREAT PERFORMANCE - The Dead Zone scope is loaded with premium high end features at a fraction of the price; Designed to take the abuse that comes with extreme hunting situations, the Dead Zone hunting scope provides reliable accuracy and durability
• MULTI-COATED LENSES - The Dead Zone Crossbow Scope lenses incorporate multi coatings that provide crisp, clear viewing; Dead Zone Hunting Scope is a superior optical system for ultimate accuracy; 1 inch scope rings included
• LIGHTWEIGHT AND ULTIMATE CONSTRUCTION - 1 inch tube with 32mm front objective of Dead Zone Scope delivers reliable light transmission; Excalibur's archery gear is known for its durability, versatility, and changeability
• ADJUSTABILITY - This hunting scope for crossbows features an adjustable speed dial for arrow velocity of 300 FPS to 410 FPS to compensate for arrow trajectory; Be ready to show the most accurate performance when the shot of a lifetime counts
• CUSTOM RETICLE - Archery hunting lightweight Excalibur Dead Zone scope has Excalibur's custom chevron reticle from 20 - 60 yards; Be sure, crossbow hunting with Excalibur equipment provides the utmost performance and durability