CBE Trek Pro 3-Pin Bow Sight - Sliding Rheostat Cover for Optimized Pin Brightness in All Lighting Conditions. Ability to Set Up to Two Floating Pins with Multiple Indicator Pointers. Lightweight Design- Carbon Fiber Extension Dovetail Sight Bar with Ball Detent and "Click" on the carbon bar position Quiver Mounting Position on Mount Hybrid Elevation Adjust Rapid Drive for Fast Adjustments Laser Engraved Aluminum Sight Yardage Scales Micro Adjustable Blade Pins Using a Micro Pin System Micro Windage Adjustment with Laser Engraved Marks Adjustable 1st, 2nd, and 3rd Axis Windage and Elevation Lock Down Dead Stop for Top Pin .019in Blade Pins 3-pin housing Accepts a 41mm Lens Interchangeable Fluorescent Peep Alignment Rings - Green Comes Installed with Red, Yellow and Gray Included Multiple Mounting Positions for Elevation & Windage Adjustments