20X80 Bak4/Poro Prism Powerful Binocular Optical Hunting Birdswatching 174FT/1000yds, Multilayer Broadband Green Film

• Customization: Available
• After-sales Service: 2 Years
• Warranty: 2 Years
• Model NO.: YBP24 20X80
• Type: Binocular
• Magnification: 20X
• Function: Waterproof, Fogproof, Night Vision
• Usage: Astronomical, Gift, Bird Watching/Hunting, Travel
• Structure: Refractor Telescope
• Lens Type: Prime Lens
• Lens: Glass
• Objective Aperture: >50mm
• Focusing Type: Internal Focusing
• Aperture: <50mm
• Field of View Real (M / 1000 M ): 174FT
• Exit Pupil Diameter: 4mm
• Exit Pupil Distance (mm): 17mm
• Objective Dismeter: 80mm
• Transport Package: Color Box
• Specification: 200x70x180mm
• Trademark: Hollyview
• Origin: China
• Production Capacity: 30000 Pieces/ Month

Product Description

20X80 BAK4/Poro Prism Powerful Binocular Optical Hunting BirdsWatching 174ft/1000yds,Multilayer broadband Green Film

Product Parameters

  

Magnification		20x
Body material		Aluminum alloy
Armor material		Rubber(NBR+PVC)
Color		black
Objective lens Ø		Φ80mm
Ocular lens Ø		Φ24.5mm
Exit pupil Ø		Φ4mm±10%
Exit pupil distance (mm)		17mm
Field of view (°)		3.3°
Field of view (at 1000M)		58m
Field of view (at 1000yds)		174ft
Diopter system		Right diopter ring
Interpupillary distance		58~72mm
Focus System		Center Focus
Focusing lens		Eyepiece focusing Eye.
Diopter compensation		-4 To +4 Diopter
Focusing Adjustment		-4 To +8 Diopter
Prism System		Porro prism
Prism Glass Material		BAK4
Optical Material		All optical glass
Lens coating	Coating Condition	Fully Multi Coating
	Coating Spec.	420-680nm,R<0.5%(AVG) ,420-680nm,R<1.0%(ABS).
prism coating	Coating Condition	Multi Coating
	Coating Spec.	420-680nm,R<0.5%(AVG) ,420-680nm,R<1.0%(ABS).
Size(Length×Width×Height)		332x230x126mm

2 Years Warranty.
 

Product Description

Professional High Powerful Binoculars: Designed with 20X power magnification, 80mm large objective lens good for fast moving subject, are ideal for bird watching, driving, sports events
with Quality Optics: BAK4 Prism and Fully Multi-coated lens guarantee the key elements of brighter view and crisp images. Perfect for birds watching, concerts and sports. It can be used at night, but not in complete darkness. Suitable for concerts, opera, sightseeing and astronomical viewing
Easy To Focus: The center focus knob is upgraded with big wheel guarantee fast and high precision focusing. While allowing eyepieces to calibrate separately for a clearer view. So don't view the sun with this binocular or even with the naked eye, it'll cause permanent eye damage
Durable Framework and Rubber Armor: Its tight fitting protection makes it usable to withstand the toughest weather conditions. The shock-absorbing rubber armor for maximum protection. The Binoculars can deliver clear vision in weak light condition, but not in completely darkness. Perfect for concerts at night
Connect to a mobile phone and a tripod:Handheld observation at high magnification is unstable and requires connecting to a camera tripod to improve the stability of observation. Connecting to a mobile phone for taking photos can improve the stability of observation and the clarity of the photos taken.
Humanized design,Fashionable appearance and more ergonomic design:Metal structure, rubber-coated outer layer, anti-fall, anti-slip and wear-resistant; can also be connected to a mobile phone for taking photos; connect to a tripod for stable observation, and the diopter adjustment ring balances the difference in vision between the two eyes
Central focus + diopter adjustment ring:Balance the difference in vision between the two eyes for more comfortable observation
Waterproof & Fogproof:O-ring sealed for complete waterproof protection,so no worries if dropped into the water.

 

Packaging & Shipping

 

 

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, Sturty 3-layer Inner Carton and 5-layer Master Carton

Company Profile

 

Established in 2011, Shifang Yuantong Optical Instrument Co.,LTD is dedicated and specialized in R&D, Manufacturing and Marketing Optics Instruments including binoculars, telescopes, range finders, monocular, scopes, optics accessories, etc.,

Located in Shifang city where is very close to Chengdu - the "Land of Abundance", Shifang Yuantong Optical Instrument Co.,LTD has over 120 employees including more than 20 research engineers and over 40 QC assistants.

Shifang Yuantong Optical Instrument Co.,LTD has annual output value over US$30million with annual production capacity of 300,000 units, and the GMP certified manufactory area covers around 3,000 square meters.

"Quality is our culture" - We have been engaged in OEM and ODM service for companies all over the world, big medium and small. At present, our business partners located throughout every continent, developing around 70 brands, include 30 famous brands. Meanwhile, we are NIKULA authorized professional manufacturer.

"Continuous Technology Innovation & New Products R&D is our concepts" - Just as nature never comes to a standstill and constantly changes, our company is always striving with a tireless curiosity and relentless passion to set new standards with technical innovations, increase product range and insisting on developing new products each month.

"With us your money is safe" - Full refund in case of bad quality. Paypal payment accepted.

"Time is Gold is our Value" - Time is valuable for you and us! We cherish every moment and minute to provide the best service for you and we do our utmost to finish production for you ahead of time.

Through 10 years' constant efforts, we have gained great popularity in the world market and shall continue to the endeavoring for many years ahead! We cordially hope to establish permanent, steady and cooperative partnership with you!
 

FAQ

1. who are we?
We are based in Sichuan, China, start from 2011,sell to North America(75.00%),Southeast Asia(5.00%),Western Europe(4.00%),South America(2.00%),Eastern Europe(2.00%),Africa(2.00%),Oceania(2.00%),Mid East(2.00%),Eastern Asia(2.00%),Central America(2.00%),Northern Europe(00.00%),Southern Europe(00.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Riflescope,Telescope,Range Finder,Night Vision Scope,Spotting Scope,Rangefinder

4. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese