What is the effective diameter of the prism?

The effective diameter is 25.4mm.

Low Price Total Station Mini 102 -30 Prism Constant 64mm Effective Diameter Optical Mini Prism

Name: Low Price Total Station Mini 102 -30 Prism Constant 64mm Effective Diameter Optical Mini Prism
Brand: Shanghai Hexin Survey Instrument Co., Ltd.
SKU: 942454245

Shanghai, ChinaShanghai Hexin Survey Instrument Co., Ltd.

US$25.00

20-59 set

US$23.00

60-99 set

US$21.00

100+ set

Product profile

Application

Topographic Survey

Surface Quality

40/60

Material

Glass, Alloy, Plastic, Metal

Model NO.

mini 102

Model No

Mini 102

MOQ

20 Pieces

Effective Diameter

25.4mm

Weight

0.5kg

Range

2000m

Dimension Tolerance

+0/-0.2mm

Prism Constant

0mm/-30mm

After-Sales Service

Yes

Warranty

1 Year

Transport Package

20 Pieces Packed in 1 Inner Carton

Specification

Size: 37cm*25cm*37cm Weight: 6kg/20 pieces

Trademark

other

Origin

Shanghai China

HS Code

9015900090

Production Capacity

10000 Pieces/ Year

Key features

High Accuracy Prism: Optical glass with anti-reflex and copper coating for max range and accuracy.

Compact Design: Mini 102 model with 25.4mm effective diameter and 0.5kg weight.

Universal Compatibility: Suits different kinds of total stations with 5/8' X 11 mounting thread.

Durable Construction: Polymer holder with circular bubble and point for precise alignment.

Long Range Performance: Achieves up to 2000m range with high-quality optical coatings.

Professional Warranty: Comes with a 1-year warranty and dedicated after-sales service.

Company profile

Shanghai Hexin Survey Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company operating in environmental protection equipment, ship equipment and accessories, hardware and electrical products, and computer-related products. It identifies as a professional technical supplier and supports customization from samples and designs, but does not provide 3D software design, ODM, SDK, or branded OEM services, and reported no new products in the past year. Export activity is substantial, with 10 years of export experience and exports representing 90% of total sales. Service support includes debugging and maintenance in South America, although there are no overseas branches, agents, warehouses, or showrooms. Quality oversight is limited to one inspector, and finished-product inspections have instructions but no written records. Financial records are indicated for 2020–2022, but the provided information does not establish financial strength. No certification holdings or customer cases are documented.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, while its registered business type is a trading company. Its business scope covers equipment, accessories, hardware and electrical products, and computer-related products, together with import and export activities.

After-Sales capabilityThe company states that pre-sales, operational, and after-sales services are integrated into its activities, and it offers debugging and maintenance services in South America. However, it has no overseas agents or branches, so the scale and local infrastructure of this support are limited.

R&D capabilityThe supplier has stated R&D capability and can customize from samples and designs, but it reported no new products during the past year and does not provide 3D software design, ODM services, or SDK support. The evidence shows technical customization but limited recent product innovation.

Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and this capability is recorded both in its R&D profile and design-services information. This is direct evidence of product customization support.

Product Q&A

Q:Can the base station and rover station be interchangeable?

The difference between the rover station and the base station is that the accessories are different, the function and hardware configuration are the same.You can use the controller to choose the working mode of the device and set it as the base station or rover station.

Q:What is CORS?

CORS is called a continuous operating reference station system. It can be understood as a bas e station that is erected at a fixed known point and works continuously for 24 hours and sends its own data to a specific serverthrough the network. The use of CORS operation eliminates the need for a base station, and CORS is equivalent to a base station in a normal network operation.

Q:What is the prism constant for this mini prism?

The prism offset is -30mm on the face and 0mm on the back.

Q:What is the minimum order quantity?

The MOQ is 20 pieces.

Q:What is the warranty period for this product?

We provide a 1-year warranty.