• CNC machined from 6061 T6 aircraft aluminum • Durable lightweight construction • Sleek round housing • Oversized level • Stainless Steel up pin with 2 feet of fi ber optics • 2nd axis for precise leveling • Extra 2” smooth vertical adjustment • Double locking system • Dovetail windage • Delrin bushings and washers for smoother adjustment • Threaded for available ZEISS Coated Lenses in 2, 3, 4 and 6 power.