Are these binoculars waterproof?

No, these binoculars are not waterproof.

What is the minimum focus distance?

The minimum focus distance is 1.5 meters.

What is the company's main business?

Dontop is a professional manufacturer and seller of optical products including binoculars and scopes.

4X10 High Quality Optics Theater Telescope Opera Glasses Mini Binoculars

Name: 4X10 High Quality Optics Theater Telescope Opera Glasses Mini Binoculars
Brand: Chongqing Dontop Optics Co., Ltd.
SKU: 701511092

Chongqing, ChinaChongqing Dontop Optics Co., Ltd.

US$17.50

100-999 Pieces

US$14.50

1,000+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Type

Binocular

Magnification

Model NO.

3Q2/4X10

Function

Opera Binocular

Usage

Gift, Travel, Opera Binoculars

Structure

Prism

Lens Type

Prime Lens

Lens

Glass

Objective Aperture

<30mm

Focusing Type

Center Focusing

Aperture

10mm

Objective Dia.

10mm

Exit Pupil Diameter

2.5mm

Minimum Focus Distance

1.5m

Field of View

175m/1000

Prisms

H-K9l Prisms

Customized

Yes

Transport Package

Carton

Specification

4x10

Trademark

OEM or DONTOP

Origin

China

HS Code

90051000

Production Capacity

100000PCS /Year

Key features

High Quality Optics: Features H-K9L prisms and multi-coated lenses for clear viewing.

Compact Pocket Size: Mini binoculars measuring 96*53*19mm and weighing only 61g.

Customization Available: Objective diameter and other specs can be customized upon request.

Versatile Usage: Ideal for theater, opera, travel, and as a gift item.

Fast Sample Delivery: Stock samples shipped within 3 days; OEM samples in 7-15 days.

Flexible Shipping: Available via international express, sea, or air freight.

Professional Manufacturer: Dontop offers vast selection of optical products with OEM support.

Center Focusing System: Easy to use with a diopter range of +/-4 degrees.

Company profile

Chongqing Dontop Optics Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-12-01Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤4.41hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryChongqing Dontop Optics Co., Ltd. is a China-based limited trading company that is also identified as a manufacturer/factory. It focuses on sport optics and outdoor products, including binoculars, rifle scopes, rangefinders, telescopes, night-vision products, and related accessories. The supplier reports ISO 9000, ISO 9001, and ISO 20000 certifications, six production lines, 11–20 R&D engineers, and 11–20 quality-control staff. It serves numerous international markets and reports that exports account for 90% of total sales. The supplier states that OEM and customized products are accepted and describes its service commitments, but the provided information does not independently verify after-sales performance, financial strength, innovation results, or detailed customer references.

Supplier typeThe supplier is described as a trading company and also as a manufacturer/factory. It is a China-based limited company headquartered in Chongqing, with its business activity associated with optical and outdoor products.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 20000 management-system certifications. These stated certifications provide explicit evidence of formal management-system certification, although certificate scope and validity details are not provided.

Production capacityThe supplier is identified as a manufacturer/factory with six production lines, 11–20 quality-control staff, and stated international export coverage. It reports off-peak lead times within 15 working days and peak-season fulfillment of 2–3 months, indicating established production and fulfillment operations, although actual capacity utilization and product-specific output are not stated.

Customization capabilityThe supplier explicitly welcomes OEM cooperation and states that customers can customize products using their own samples. This directly supports the availability of OEM and sample-based customization services.