Celestron Granite Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. They feature ED (Low Dispersion) glass in the optical design. They deliver edge-to-edge sharpness with excellent color correction and razor sharp images while virtually eliminating chromatic aberration.
State-of-the-art modern open frame style provides an excellent grip and is comfortable to handle (even single handed) with the reduced weight.