two small lenses connected by a bridge rubber or plastic body to hold the lenses close together a focus knob to adjust the image zoom capability eyecups to help block out peripheral light a strap to secure the binoculars to the user's hands
binoculars which has two small lenses connected by a bridge binoculars which has rubber or plastic body to hold the lenses close together binoculars which is a focus knob to adjust the image binoculars which has zoom capability binoculars which has eyecups to help block out peripheral light binoculars which is a strap to secure the binoculars to the user's hands