ESSLNB Giant Binoculars Astronomy 13-39X70 Zoom Binoculars with Phone Adapter OB
ESSLNB Giant Binoculars Astronomy 13-39X70 Zoom Binoculars with Phone Adapter OB

ESSLNB Giant Binoculars Astronomy 13-39X70 Zoom Binoculars with Phone Adapter OB

Regular price $ 75.98 Sale price $ 62.98

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.