ESSLNB 15-30X80 Zoom Astronomy Binoculars with Built-in Tripod Mount Giant Binoculars with Phone Adapter and Case for Bird Watching Hunting and Stargazing

Features

• The zoom binoculars features wide variable range of 15-30X magnification that allows easy targeting and then zoom in for a closer and detailed look. Long range binoculars is designed for long distance terrestrial and astronomical viewing.
• Astro binoculars with 80mm large objectives offer wider field of view than 50mm.BAK-4 fully multi-coated prism with 21mm green film FMC eyepieces ensure better light transmission and bring you crystal clear views in low-light and long-range conditions, which has higher-contrast images and reduces color errors and distortions.
• With the easy-to-reach control knob on your left hand,it’s more convenient and quick to change the magnification from 15X-30X. Right diopter ring can be adjusted to meet different visions requirements between two eyes. Long eye relief is also ideal for eyeglass wearers.
• The metal built-in tripod mount makes the binocular perfect for viewing objects far away even celestial viewing. Phone adapter with rubber sucker, which can 180°angle and length adjustment,is easy to set up and take images.The zoom binoculars comes with carrying case and strap.
• Protective rubber covering for ultra-firm grip ensure product durability for long time to use.You needn’t worry about getting caught in unexpected tough weather. Easily focus on the target using the precise central adjustment wheel.
• Product Dimension: 14.33 x 9.45 x 4.33 inch (36.4 x 24 x 11cm), Product Weight: 5.11 lbs (2.32kg). Package Included: Binocular, Storage Bag, Phone Adapter, Straps, Cleaning Cloth and Instruction.