The Triumph(TM) HD 850 Laser Rangefinder delivers fast, precise readings for accurate shots and short blood trails. Compact and lightweight, it's built for deer hunters in thick woods or open terrain, with intuitive range and target modes for quick adjustments.Ranging Modes:Horizontal Component Distance (HCD): Slope-compensated distance.Line of Sight (LOS): Actual line-of-sight distance.Scan: Continuous distance readings while panning.Target Modes:Normal: Strongest range result, ideal for most situations.First: Closest distance, perfect for small targets in front of larger objects.Last: Farthest distance, ideal for targets behind brush or obstacles.Features:HD Optical System: Optimized glass for sharpness, color fidelity, and reduced chromatic aberration.Fully Multi-Coated Lenses: Maximize light transmission for clarity and low-light use.Soft-Touch Exterior: Secure grip in wet conditions or with gloves.Black LCD Display: Readable in bright sunlight.Ranging Format: Yards or meters.Waterproof & Shockproof: Rugged construction for harsh conditions and recoil.