20x50 Binoculars for Adults, HD Professional/Waterproof Fogproof Binoculars with Low Light Night Vision, Durable and Clear FMC BAK4 Prism Lens, for Birds Watching Hunting Traveling Outdoor Sports
Brand: Bstufar
Color: Black
This 20 x 50 Binocular have been created to provide wildlife enthusiasts or any binoculars users with the highest performance and innovative technology. We combine quality, functionality and reliability in every aspect of our binoculars to offer you the best experience in your observation of nature.

Functions:

1.40mm FMC(fully multi-coated) green film lens and clear prism, works well at night or in weak light conditions,delivers higher light transmittance and sharp, high-contrast views.

2. Bak-4 prism makes bright, clear & sharp viewing experience.

3. High temperature resistance (works well under -40℃~+50℃ harsh environments.)

4. Made of non-slip rubber armor and leather,100% waterproof structure, smooth central focus knob, all metal structure makes it rather durable.

Easy to focus:

1.Fold the binoculars and adjust the pivot (central hinge) until it matches the distance between your eyes.

2.Pick an object, turn the control lever on left/right eyepiece until the image is sharp.

3.Look through the binoculars with both eyes,all you need to do is to adjust the central focus wheel to get a sharp image at different distances.

Specifications:

- Magnification: 20X

- Objective Lens Diameter: 50mm

- Eyepiece Diameter: 20mm

- Field Of Vision: 56M/1000M

- Prism: BAK4

- Optical Coating: FMC Film Lens (Bright & Clear Image)

- Material:Body Of Binoculars(Metal)+Eco Moisture-Proof Rubber Armor

Package Includes:

1X Binoculars

1X Carrying Case

1X Neck Strap

1X Lens Cloth

1X Eyepiece & Objective Lens Cover

1X Instruction Manual
[ Professional Powerful Binoculars ] Designed with 20X power magnification, 50mm large objective lens and 367ft/1000yds large field of view good for fast moving.
[ HIGH QUALITY OPTICS & CLEAR NIGHT VISION ] This binocular uses the BAK4 FMC Lens,its FMC(fully multi-coated) film aspheric lens provides superior light transmission, contrast and quality. It can be used at night, but not in complete darkness. Suitable for concerts, opera, sightseeing and astronomical viewing.
[ NON-SLIP GRIP & DURABLE ] Durable structure with odorless rubber armor for that provides protection as well as a secure and comfortable gripping surface. O-ring sealed optics with fog-proof coating prevents moisture, dust and debris from getting inside the binoculars. but also perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife and scenery.
[ Easy to Focus ] Corrective optical coating are good for color fidelity and minimize distortion. Diopter System adjusting the imbalance vision of both eyes. The smooth and large center focus knob makes it simple to operate and easy to focus.
[ WORRY-FREE WARRANTY ] Binoculars are manufactured under our strict quality control system for a clear viewing experience. We also provide you with a 1 year warranty and 24-hour customer service. If you have any questions, please contact us. We are here to help you.