Long distance terrestrial and astronomical binocularsVariable magnification range - allows for large field of view scanning and detailed zoomingZoom thumb lever - quick and smooth magnificationFold down eyecups - increases comfortBK-7 Porro PrismsAnti-Reflection multi-coated opticsCentral focusing wheelTripod mountable Close focus: 8mCarrying case, lens covers, neck strap and lens clothRecommended activity - ornithology / general outdoor use