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Binolculars

Your Professional Binolculars Supplier

Founded in 2011, Kunshan EMF Marine Co., Ltd. is a professional company specializing in Chinese shipbuilding and marine engineering equipment. The company’s main products include marine fire-fighting equipment, life-saving equipment, navigation equipment, ship outfitting parts, navigation and measurement equipment, marine tools, and more.

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Why choose us

Certification

The safety equipment we supply is approved by DNV, BV, RINA, LR, KR, ABS, CCS, and other classification societies, in accordance with international rules and resolutions for the marine and offshore industry.

Our Services

We also provide services such as product sourcing in China, procurement plan optimization, joint R&D, and supplying other specialized products based on customer requirements.

Production Market

After more than a decade of growth, we have established long-term, satisfying partnerships with over 200 professional customers from around the world, including Europe, the Middle East, Southeast Asia, South America, and North America.

Product Parameter (Specification)

Magnification	7x
Objective lens diameter	50mm
Eyepiece diameter	25mm
Field of View	396ft./1000yd.
Fold-down eyecups	Convenient for use with or without eyeglasses
Eye relief	19mm
Prism system	BaK-4 Porro Prism
Optical coating	Fully multi-coated green lens
Close focus distance	Approx. 3.5m
Waterproof & fog proof	Yes
Size	200mmx145mmx65mm
Weight	900g / 2.07 lb.
Armoured	Fully rubber covered
Tripod adaptable	Yes

Key Features

Magnification: 7x for detailed views of distant objects

Objective Diameter: 50mm for bright and clear images

Internal Rangefinder and Compass: For accurate distance and direction measurements

BAK-4 Porro Prism: Ensures bright, sharp images

Rubber Armored Body: Provides shock resistance and a secure grip

Nitrogen Charged Interior: Prevents fogging in all conditions

Flotation Strap Included: Binoculars float if dropped in water

READING THE COMPASS

After completing the last rotational cycle, the compass is calibrated, and will display “0” degrees when the binocular is pointing straight North (magnetic north), 180 degrees when pointed due South, etc. The chart
below shows the range of degrees corresponding to each of the 8 segments in the circle to the left of the digital display, which represent common compass headings. For example, when the compass indicates anywhere from 338 to 22 degrees, the North segment will “switch off” (become clear) indicating that the binocular is pointed in a northerly direction.

Direction	Deg. Range	Direction	Deg. Range
N (360/0°)	338°~22°	S (180°)	158°~202°
NE (45°)	23°~67°	SW (225°)	203°~247°
E (90°)	68°~112°	W (270°	248°~292°
SE (135°)	113°~157°	NW (315°)	293°~337°

The kit includes

Binoculars

Eyepiece and objective lens caps

Floating strap

Pouch

Cleaning wipe

User guide and lifetime warranty

Size

Compact Binoculars

Objective lens size is less than 30mm (8x25, 10x28, etc.)

Midsize

Objective lens size is from 30mm to 40mm (10x30, 8x32, etc.)

Full-size

Objective lens size is greater than 40mm (8x42, 10x50, etc.)

Magnification Power

Most of the time, you'll be choosing between a magnification of 8 or 10, though you can also find models with lower or higher magnifications.

8-power binoculars: A wider field of view
10-power binoculars: A closer, more detailed look

An 8x25, 8x32 and 8x42 pair of binoculars all provide the same magnification: An object will appear 8 times closer than it would to your unassisted eye.

Customization Process

Set a Strategy

Determine quantity, style and delivery time.

Sign Contract

Provide efficient, high-quality services.

Production

Strict control and quality control at all levels.

Delivery

Delivery to customers according to contract time.

FAQ

Q: Sample policy

A: Sample will be charged. It can be reduced from your next order.

Q: What is the MOQ?

A: Generally if you choose the different products, our minimum order quantity also will be different.

Q: How long is the lead time after placing the order?

A: Lead time depends on quantity, such as the production status. Usually the sample orders take about 3-7 business days, and the mass orders take about 15-35 business days after the order is placed.

Q: What's your payment method?

A: We usually accept the payment methods include, TT, Western Union, L/C, Paypal, MoneyGram. 30% deposit and 70% balance before shipment. You can choose the best payment terms for you. Other ways all can be discussed.

Q: What's your shipping method?

A: We provide comprehensive shipping methods. For small quantity order we ship by express such as FedEx, TNT, UPS, EMS and DHL; it is safe and fast. For large quantity orders we ship by air or by sea.

Q: What is your Warranty period?

A: From the date of purchase, we provide 5 years warranty to our customer.

Q: Do you accept OEM or ODM service?

A: Yes. As a manufacturer, we accept both OEM and ODM services.

We're well-known as one of the leading binolculars manufacturers and suppliers in China. If you're going to buy high quality binolculars made in China, welcome to get more information from our factory.

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