ESSLNB Giant Binoculars Astronomy 13-39X70 Zoom Binoculars with Phone Adapter OB
Like New - Item will come in original packaging and includes all accessories. Comes with a 30-day warranty.
Description： The large binoculars deliver 10X-39X magnification, adjustable by an easy-to-reach fingertip zoom control knob. Central focus ring is used for easy and smooth adjustment of focus. And right eye diopter ring allows you to adjust for differences between the two eyes in order to give you clearer and more real images. You also can put our binoculars in a tripod for a comfortable viewing and we also offer you a tripod adapter in the package. By it, you can install the binoculars conveniently on your own tripod. This sport optics equipped with carrying bag and neck strap for you to release your hands, suitable for hunting, bird-watching,sport events , sightseeing and so on.
Easy Operation Syetem for Focusing 1. Adjust the center-focus wheel until the left sight clearly. 2. Adjust the right eye lens until getting a clear image. 3. Adjust the barrels until getting a single circular field.
Specifications: Color:Black Magnification:13x -39x Objective lens diameter: 70mm Eyepiece diameter: 17mm Prism Glass: High-grade BAK7 Prism System:Porro Prism Exit Pupil Diameter:5.7mm@13X, 1.8mm@39X Exit Pupil:14mm@13X, 12mm@39X Interpupillary Distance:56 - 74mm Field of view at 13X:(288FT/1000yds) Diopter adjusting range:-5~+5 DIOPTER Size: 300 x 210 x 90mm Net Weight: 1230g
Package includes: 1 x binocular 1 x Tripod mounting adaptor 1 x Carring Bag 1 x Instruction manual 1 x lens cloth 1 x neck strap 4x lens cover Notice: Please don't use it to see the sun directly.