• 15x magnification with multi-coated optics
• Large aperture perfect for low light conditions and stargazing
• 13mm (0.51 in) long eye relief ideal for eyeglass wearers
• 70mm objective lens diameter
• Dioptre adjustment for fine focusing and limited lifetime warranty
  
  http://www.amazon.in/Celestron-71009-15x70-Skymaster-Binocular/dp/B00008Y0VN/ref=sr_1_1?s=apparel&ie=UTF8&qid=1498458818&sr=8-1&keywords=Celestron+71009+15x70+Skymaster+Binocular