Featuring 10X magnification and large 50mm fully coated objective lenses for sharp and crisp images. These Colorado binoculars feature a durable rubber grip that makes the binoculars easy to grip while viewing. Fold down eye cups allow you to view with or without Eyeglasses. With ergonomic design and impressive features, these Colorado roof Prism binoculars perform extremely well in all weather conditions. Accessories include neck strap and soft carrying case. 10x magnification 50mm large objective lens Fully coated optics Fold down eye cups Center focus knob