The Phenom UHD is a versatile 85mm spotting scope that is perfect for glassing for hours on end without eye fatigue. The large 85mm ED objective lens element delivers incredible resolution and true color fidelity while eliminating chromatic aberrations. All components are made to the tightest possible tolerances, which results in unparalleled sharpness and comfortable viewing. The standard 20-60X eyepiece captures larger than life details of distant objectives with superb sharpness from edge to edge. For those interested in long range shooting, there will be fixed power reticle eyepieces for making precise wind calls or holdover corrections. The Phenom UHD Spotting Scope has refined ergonomics for performance in the field. The mid body focus ring is knurled for easy grip even with gloved hands. At the center of the optic is a rotating collar, which can adjust the cant angle of the optic. The tripod mounting shoe accepts standard -20 mounting screws. The Phenom UHD spotting scope is built on top of a durable magnesium chassis and incorporates porro prisms, fully multi-coated Ultra High Definition lenses and Extra Low Dispersion Elements. The Phenom UHD spotting scope is purged with Argon. This scope is waterproof, fogproof and built to last a lifetime.