Wide Angle 40 x 60 HD Zoom Hunting Binoculars Telescope - Black - 3J77368212

Descriptions:
This HD binocular telescope is suitable for many outdoor activities like bird watching, sports entertainment, with which you can enjoy the beautiful nature.
It can be folded to match the distance of your eyes, suitable for adults and children.

Product Features:
- HD high light transmittance: offer a 40X magnification with 33mm objective lens.
- BAK4 prisms and multi-coated green film optics: for superior resolution and image clarity, gives you a better enjoy.
- Easy to focus: center focus wheel and right eyepiece adjustment for precise focusing.
- Foldable and compact: it can be folded to match the distance of your eyes, easy to carry in the pocket or backpack anytime.
- Durable to use: rubber coating protects the body from impact.
- Ultra-wide field of view: BAK4 roof prism increases light transmission for clear, brighter and higher-contrast images, means you can view the entire flock.
- Day night vision: it will help you see somethings in low light, but can't be used at night.
- Possess streamlined shape: fit for different ages.

Operate Steps:
1. Please adjust the distance of both eyepieces till you see all objects in a big circle.
2. Close your right eye. Focus left side by turning the center focus wheel until the object appears sharp and clear.
3. Open right eye, then close your left eye. Rotate right eyepiece until the object is sharp and clear.

Note: Left eyepiece cannot be rotated.

Parameters:
- Body material: ABS + rubber + metal
- Prism material: BAK4
- Magnification: 40X
- Objective diameter: 33mm
- Length: 140mm
- Thickness: 45mm
- Width: 80mm - 120mm (adjustable)
- Exit pupil diameter: 3.5mm
- Exit pupil distance: 22mm
- Field of view: 1500m/10000m
- Coating: green coating for objective lens