Hands-free design allows you to enjoy your favorite events or activities without worrying about holding binoculars, , portable and easy to wear for long periods of time Fully multilayer-coated green film optics lens provides maximum eye relief fatigue and clear, bright images, Suitable for a of activities, including hiking, hunting, climbing, surveillance, and travel Adjustable arms and nose pads easy to customize the fit for your face HD optical lens magnification, with 10x zoom, lets you see objects in the distance with clarity Yellow filter mode and grey lens mode for daylight or night fishing, with length adjustment and rear lens switching, Get your hands on our Professional Hands-Free Binocular Glasses today and experience the freedom and convenience of hands-free viewing Color: Black Material: plastic Package Contents: 1 x Fishing Binoculars 1 x Gray Lens 1 x Yellow Lens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.