What are the lead times for production?

During peak season, the lead time is one month. In the off-season, it is within 15 workdays.

What is the prism material used in these binoculars?

These binoculars utilize BK-7 glass prisms for optimal optical performance.

What is the field of view for this 8x40 model?

The field of view is 357 feet at 1000 yards.

8X40 Large Objective Bk-7 Prism Birding Binoculars Outdoor Bird Watching Binoculars

Name: 8X40 Large Objective Bk-7 Prism Birding Binoculars Outdoor Bird Watching Binoculars
Brand: YINGTAN CITY AOXIANG OPTICS CO., LTD.
SKU: 2261935635

Jiangxi, ChinaYINGTAN CITY AOXIANG OPTICS CO., LTD.

US$9.60

20-299 Pieces

US$9.00

300-499 Pieces

US$8.30

500-799 Pieces

US$7.70

800+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

AXP201-0840

Type

Binocular

Magnification

Usage

Gift, Bird Watching/Hunting, Travel

Lens Type

Prime Lens

Lens

Glass

Objective Aperture

40mm

Angle of View

6.8º

Feild of View

357FT/1000yds

Exit Pupil Dia

5mm

Dist. of Exit Pupil

13mm

Relative Brightness

Dusk Index

17.8

Prism

Glass

Ocular Dia

22mm

Transmittance

60%

Resolving Power

11.25"

Color

Black

Working Temperature Range

-20℃ -- +60℃

Transport Package

Color Box

Specification

185X52X155mm

Trademark

COMET

Origin

Jixangxi, China

HS Code

9005100000

Production Capacity

5000-10000 PCS / Month

Key features

BK-7 Glass Prism: Features high-quality BK-7 glass prism for superior light transmission and clear image.

8x40 Magnification: Provides 8x magnification with a 40mm objective lens for detailed bird watching.

1-Year Warranty: Comes with a comprehensive 1-year warranty covering mechanical defects.

ISO Quality Control: Manufactured under ISO standards with independent in-process and final quality checks.

High Transmittance: Achieves 60% transmittance for bright and clear viewing in various lighting conditions.

Wide Field of View: Offers a 357FT field of view at 1000 yards for easy target tracking.

Multi-Purpose Use: Ideal for bird watching, hunting, travel, and as a premium gift.

Company profile

High Repeat Buyers ChoiceManagement CertificationPrivate MoldQuality Assurance

YINGTAN CITY AOXIANG OPTICS CO., LTD.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2004-04-07Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤2.21hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DAP, DAT, FAS, DDP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, documented customization and R&D processes, and formal quality and social-responsibility certifications. It reports seven production lines, defined inspection and corrective-action procedures, quality assurance, and annual product output information. However, it lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and has no stated overseas service coverage. Manufacturing capacity with related subcontractors is not supported by a valid contract. Customer-case evidence is limited because no Fortune 500 cooperation is reported, although repeat buyers account for 50%–80% of buyers and the supplier has participated in Shot Show.

Supplier typeThe supplier operates manufacturing and R&D activities, with seven production lines, stated product output across five optical-product categories, and in-house export rights. Its export experience is reported as 21 years, while overseas service coverage is stated as zero countries and no overseas agents or branches are available.

CertificationsThe supplier reports ISO 9001/ISO 9001:2015 management-system certification and BSCI social-responsibility certification. It also has an environmental impact assessment report and documented quality-assurance procedures, corrective and preventive actions, and complaint handling.

After-Sales capabilityThe supplier has a documented customer-complaint handling procedure with records, but it reports no overseas warehouse, showroom, agent, or branch and no overseas service coverage. These limitations indicate that formal complaint handling exists, while local or overseas support infrastructure is weak.

R&D capabilityThe supplier reports new products during the past year, three R&D engineers, six to ten years of total R&D engineer experience, and auditable design-input, output, review, verification, and validation documentation. This supports an established product-development capability.

Production capacityProduction capability is supported by seven production lines, stated output quantities for multiple product categories, three quality-control test devices, six to ten quality-control staff, inspection instructions that are uniformly followed, and lead times within 15 workdays in both peak and off-season. However, the supplier reports no in-stock capacity and lacks a valid contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Three R&D engineers are responsible for customizing products to customer requirements, and the supplier provides 3D software design services.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty for all our binoculars.

Q:How do you guarantee product quality?

We ensure quality through pre-production samples, final inspections before shipment, and adherence to ISO quality management systems.

Q:What types of optical products do you offer?

Our product range includes binoculars, monoculars, spotting scopes, astronomical telescopes, night vision devices, magnifiers, and compasses.

Q:Why should customers choose your products?

We are a leading optics manufacturer in China offering professional service, competitive pricing, and high quality, with long-term partnerships with major retailers like Decathlon and Walmart.

Q:What delivery terms and payment methods are accepted?

We accept delivery terms such as FOB, CIF, EXW, DDP, and Express Delivery. Payment can be made via USD, EUR, CNY using T/T, L/C, PayPal, Western Union, Cash, or Escrow.