How accurate is a survey prism?

For prism, we have Zygo inferometer for inspection. After manufacture, each prism is measured by Zygo inferometer to determine its beam deviation. Products quality and accuracy can be guaranteed.

38mm 90 Degree Survey Mini Prism Bar L-Bar Monitoring Prism

Name: 38mm 90 Degree Survey Mini Prism Bar L-Bar Monitoring Prism
Brand: Commander Group Ltd.
SKU: 2063183682

Jiangsu, ChinaCommander Group Ltd.

US$25.00

1-299 Pieces

US$21.00

300+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ADS104-38.1

Type

Corner Cube Prism

Usage

Surveying

Shape

Cube Corner Prism

Material

Glass

Application

Geographical Survey

Customized

Coating

Copper/Silver

Constant

0mm

Frame Material

Aluminium Alloy

Dimension of L-Bar

75*75mm with & Diameter 10mm Hole

Distance Range

1500m

Transport Package

Carton

Specification

0.5kg

Trademark

Commander

Origin

China

HS Code

9002909090

Production Capacity

10000

Key features

High Precision Accuracy: Each prism is inspected by Zygo interferometer to ensure beam deviation is minimized for pinpoint accuracy.

Customizable Coating: Available with Copper or Silver coating options to suit specific surveying requirements.

Durable Frame Material: Constructed with Aluminium Alloy frame for robust performance in mining and deformation surveys.

Long Measurement Range: Capable of measuring distances up to 1500m with high precision using Total Stations.

Built-in Leveling Bubble: Features an integrated leveling bubble and attachable spike for easy setup and stability.

1-Year Warranty Coverage: Includes a comprehensive 1-year warranty covering mechanical defects and parts.

BK7 Glass Material: Manufactured with high-quality BK7 glass to ensure optimal signal reflection and clarity.

Versatile Surveying Application: Ideal for deformation surveys, mining surveys, and permanent mounting scenarios.

Company profile

Commander Group Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2014-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.69h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DDP

AI-Powered supplier vetting

SummaryCommander Group Ltd. is a China-based trading company established in 2014, headquartered in Jiangyin, Jiangsu. It supplies surveying instruments and accessories, offers OEM/ODM services, and reports ISO 9001:2015 quality-system certification. The supplier states that it operates two production lines, has 21–30 quality-control staff, and can fulfill orders within 15 working days in both peak and off-peak seasons. However, the records also describe only five total employees, one year of R&D-engineer experience, and a 100.0 m² manufacturing plant, creating uncertainty about the scale and structure of its production and technical capabilities. Export activity is substantial, with 71%–90% of sales reported as exports and markets across Asia, Europe, Australia, and North America. The provided information does not establish after-sales service performance, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, legally organized as Commander Group Ltd., headquartered in Jiangyin, Jiangsu, China. Its stated business focuses on marketing surveying equipment and accessories, although other records also report production lines and a manufacturing location.

CertificationsThe supplier states that it conducts quality control according to the ISO 9001 quality-management system, and specifically lists an ISO 9001:2015 certificate. This provides explicit evidence of certification-related quality-system compliance.

Production capacityThe supplier reports two production lines, 21–30 quality-control staff, order fulfillment within 15 working days in both peak and off-peak seasons, and a 100.0 m² manufacturing plant. These are explicit operational indicators, but the small stated plant area and limited supporting production detail prevent a strong assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers OEM and ODM services and has its own import-export rights, indicating that it supports customized sourcing or product arrangements. The records do not define customization scope, tooling resources, minimum order requirements, or examples of completed customized products.

Product Q&A

Q:Can we get your samples?

Sure, we would like to offer the sample for you to test our quality before large order.

Q:What's the delivery time?

For inventory: the delivery is 5-10 workdays after you place the order. For customized products: the delivery is 2 or 3 workweeks after you place the order.

Q:What is your payment term?

T/T, Paypal, Western Union, Credit card and etc..

Q:How to ensure the safety of payment?

Commander has been operating foreign trade for more than 9 years, We value our reputation in this field.

Q:What is the purpose of a mini prism?

Mini prisms are capable of providing high positional accuracy due to their small size. They come with a built-in leveling bubble and an attachable spike. This type of arrangement allows for pinpoint accuracy during any type of land surveying job.