Bundle Includes: Nikon 10x25 S Dual-Hinge Design Stabilized Binoculars with Multilayer Lens Coatings (Black), Focus Camera Binocular Harness and Focus Lens Cleaning Pen Optical Image Stabilization: The binoculars reduce the blur and eye strain caused by image shake. Nikon's original stabilization system counteracts motion before it ever reaches your eyes, for a clear, smooth view Versatile 10x Magnification: It offers a great balance of close-up power and wider field-of-view (FOV) and is Ideal for birding, hiking in the woods, spectator sports and live performances Long Battery Life: Two AA batteries provide up to 12-hours of stabilization and you can also use the binoculars with stabilization turned off Easy On and Auto Off Function: You can activate stabilization once and it will remain on for up to 60 minutes so you can spend more time enjoying the view