The Tetra RYZ, the X3 features HHA’s most advanced multi-pin technology to date. Triple Point™ Technology pairs each pin to it’s own indicator. Mechanical rheostat for fiber optic brightness control. Sight ring with integrated bubble level. To the yard accuracy with the quick turn of the wheel. Now featuring the longest tape sets we have ever built. Infinite adjust elevation system. All Tetra Series sights feature an Infinite Adjust Plate, allowing for independent elevation and 2nd axis adjustment.