20X50 Binoculars for Adults, Waterproof/Professional Binoculars Marine Binoculars with Compass Suitable for Outdoor Sports Bak4

• After-sales Service: 2 Years
• Warranty: 2 Years
• Type: Binocular
• Magnification: 7X50
• Function: Waterproof, Fogproof, Night Vision
• Usage: Astronomical, Gift, Bird Watching/Hunting, Toy, Travel
• Model NO.: YBP01R PRO
• Structure: Refractor Telescope
• Lens Type: Prime Lens
• Lens: Glass
• Objective Aperture: 30~50mm
• Focusing Type: Center Focusing
• Aperture: 50-100mm
• Material: /
• Field of View: 115m/345FT.
• Eye Relief: 27.4mm
• Certification: Reach, CE, FCC, RoHS
• Customized Support: OEM, ODM, Obm
• Focusing System: Double Ocular Lens Focus
• Body Style: Semi-Aromatic Thermoplastic Body
• Near Focus: 7m
• Field of View (at 1000m/at 1000yds.): 115m/345FT.
• Coating: All Lens - Fully Coated Fmc
• Optical Design: Porro Bak4
• Transport Package: /
• Specification: /
• Trademark: Hollyview
• Origin: Sichuan, China

Product Description

 

20x50 Binoculars for Adults, Waterproof/Professional Binoculars Marine Binoculars with Compass Suitable for Outdoor Sports Bak4

 

Product Description

1. Fog proof, nitrogen purged, shock-resistant, waterproof construction takes on rain or spray with no problem and remains clear in tough conditions.

2. Fully Multi-coated lenses with Bak4 Porro prisms, precision ground from boor-silicate glass for clear images.
3. IPX 7 standard Waterproof housing is rubber-armored for long-lasting durability. Rubber fold-down eye cups and 27.4 mm eye relief

4. Binoculars, with 20X magnification and 50mm objective lens, provides wider field of view at 1000 yards. 5. Binoculars for adults, Binoculars with BAK-4 Prism and FMC film lens, which minimizes the loss of light due to reflection. 6. Waterproof binoculars, these binoculars perfectly fit adults and some children,it comes with adjustable twist-up eyecups for comfortable use with glasses or without, Easy to focus to obtain a clear image.

7. Binoculars 20x50 , O-ring sealed optics with fog-proof coating prevents moisture, dust, and debris from getting inside the binoculars. 8. Professional binoculars, high quality, high power binoculars for a variety of scenarios, including concerts, football games, bird watching, hunting and more.

 

1. Large 37/50 mm objective lenses have tremendous light gathering ability, large exit pupil provides maximum light during night time and low-light viewing sessions.

2. Quality optics with stunning HD clarityMulti coated optics dramatically increase light transmission for brighter images with increased contrast and resolution

3. Large Field of View: 99-123m/1000 m , good for fast moving subject.Perfect for bird watching, sightseeing, hunting, wildlife watching, sports events.sightseeing,climbing .

4. Easy to use: Fold the framework to make sure your eyes feel comfortable. Adjust the central focus wheel until see image clearly. Adjust the right eyepiece until get a single and clearly field.

5. The best choice as a gift: It is a great gift for fathers and other relatives.Come with Hanging Strap,Backpack,Lens Cap and Eyepiece Cap,good protection of your telescope,easy to carry anywhere.

 

PREMIUM PORRO PRISM BINOCULAR: 7x/10X/20 magnification and large 50mm objective lenses for viewing land-based objects in dim conditions or astronomical targets at night. Fully multi-coated optics deliver extremely sharp, clear views.

FULLY MULTI-COATED OPTICS: Every lens surface is coated multiple times with Hollyview's unique coatings to improve color and contrast and maximize brightness. You'll enjoy brighter and sharper images, even when lighting conditions are dim.

DURABLE, WATERPROOF BODY: A rubber-armored housing protects your binoculars from damage and stands up to the toughest weather conditions. They're also fully waterproof and nitrogen purged to prevent internal fogging of the lenses.

TWIST-UP EYECUPS FOR QUICK ADJUSTMENT: Large focus knobs make for easy and precise focusing. Twist-up eyecups allow you to customize the binocular's eye relief to obtain a full field of view with or without eyeglasses.

[ Professional Powerful Binoculars ] Designed with 10X power magnification, 50mm large objective lens and 100m/1000m large field of view good for fast moving subject, are ideal for bird watching, hunting, driving, sports events.

[ Weak Light Vision with Quality Optics ] Design of Aspherical lenses and multi-layer coating guarantee excellent light
transmission and well improve image brightness, contrast and quality. It can be used at night, but not in complete darkness.Suitable for concerts, opera, sightseeing and astronomical viewing.

[ Durable, Solid and Anti-slip Grip ] Durable structure with odorless rubber armor for shock-resistance and Anti-slip
grip, making it not only in decent appearance of more wear-resistant and moisture-proof, but also perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife and scenery.

BAK4 Prism and Advanced FMC Objective Lens

BAK-4 prisms with fully multi-coated reduces the reflected light, color errors, distortions and improves light transmittance. You
can enjoy a sharp clarity and brightness. This power can be used for watching large stage play, vocal concert, a football game,
etc.

Adjustable Eye Cups

The rubber covered eyepiece can be twisted up and down for different people adjusting a proper eye
relief. The eyeglass wearers can adjust the eye relief through rising eye cups and feel more comfortable.

Easy to Focus

The center focus knob of this 10X50 binocular guarantee fast and high precision focusing. And it can also focus on
the different distance with right eyepiece ring.

Specification

Item	7X50 Porro Binoculars
Focusing method	Double Focus
Magnification	7X
Objective DIA.	50mm
Field Angle	6.6°
Field of View	115m/345ft
Exit Pupil DIA.	7mm
Waterproof	IPX7 Waterproof
Prism	Porro Bak4
Eye Relief	27.4mm
Relative Brightness	49
Coating Condition	All lens Fully-Coated
Weight	989g
Size	19.8 x 6.5 x 20.2cm
EYECUPS	RUBBER FOLD-DOWN EYECUP
ILLUMINATION SYSTEM	LED
ADJUSTABLE EYE PUPIL	56--72 mm
FOCUSING ADJUSTMENT	Individual -4 TO +6 DIOPTER

Packing & Delivery

What's in he box?

- Waterproof Binocular - Carrying bag
- Cleaning Cloth
- Neck Strap
- Operational manual
- Eyecups for eyepiece and objective lens
- Tripod and phone holder (charge optional)
- Gift cards (charge optional)

Packaging Process

We provide our customers with safety and solid product package for cross-border long-distance transportation.

Package order: Color box, Corrugated Brown Box, Sturdy 3-layer Inner Carton and 5-layer Master Carton

Customized packing available.