The Maven RF.1 Rangefinder, a new generation of integrated technology and world-class optics and our entrance into the world of integrated range-finding technology. Designed around our award winning glass, the RF rangefinder is powered by technology specifically developed for precise, pinpoint accuracy required for confident ranging. With 5-4500 yard ranging effectiveness, line of sight/angle compensation, and obstruction filter functionality, the RF.1 is recommended for archery hunters, rifle hunters, and long range hunters/shooters, alike. For difficult to range scenarios, the Field/Forest Function matches your range mode to your unique environment. Switch to the Field mode when you want to acquire small, hard to hit targets and ignore larger objects in the background. Alternatively, switch to the Forest mode when you need to range objects behind trees, bushes, etc, or when rainy or snowy conditions persist. The Maven RF Series represents our elite line of optics and stacks up with the most celebrated rangefinders in the world. Designed for the modern outdoorsman, it combines top-tier materials, advanced optical technology, and a rugged build to deliver an uncompromising experience, wherever your pursuits take you. Includes wrist strap, preinstalled CR2 battery, and a double-layered microfiber storage bag . HIGHLIGHTS -Premium Model -Size: 4.7 in. x 3.1 in. x 1.8 in. -Weight: 10 oz. -Water Resistant -5-4500 Yard Effectiveness -Line of Sight & Angle Compensation -Field / Forest Function (Obstruction Filter) -5 Reticle Options -5 Brightness Levels -Exceptionally Clear, Bright, High Contrast Image -Excellent Color Fidelity - Phase Correction Coating -Tripod Adaptable -Lifetime Warranty -Direct to Consumer / No Retail Markup Rangefinder Comparison Chart (PDF) Rangefinder Manual (PDF)